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| 19 | |
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| 20 | <h1>datenum_uvmat |
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| 21 | </h1> |
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| 22 | |
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| 23 | <h2><a name="_name"></a>PURPOSE <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2> |
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| 24 | <div class="box"><strong>'datenum_uvmat': like the Matlab function datenum.m but gives empty output instead of stopping for input error</strong></div> |
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| 25 | |
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| 26 | <h2><a name="_synopsis"></a>SYNOPSIS <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2> |
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| 27 | <div class="box"><strong>function n = datenum_uvmat(arg1,arg2,arg3,h,min,s) </strong></div> |
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| 28 | |
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| 29 | <h2><a name="_description"></a>DESCRIPTION <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2> |
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| 30 | <div class="fragment"><pre class="comment">'datenum_uvmat': like the Matlab function datenum.m but gives empty output instead of stopping for input error |
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| 31 | -------------------------------------------------------------------------- |
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| 32 | DATENUM Serial date number. |
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| 33 | N = DATENUM(V) converts one or more date vectors V into serial date |
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| 34 | numbers N. Input V can be an M-by-6 or M-by-3 matrix containing M full |
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| 35 | or partial date vectors respectively. DATENUM returns a column vector |
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| 36 | of M date numbers. |
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| 37 | |
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| 38 | A date vector contains six elements, specifying year, month, day, hour, |
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| 39 | minute, and second. A partial date vector has three elements, specifying |
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| 40 | year, month, and day. Each element of V must be a positive double |
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| 41 | precision number. A serial date number of 1 corresponds to Jan-1-0000. |
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| 42 | The year 0000 is merely a reference point and is not intended to be |
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| 43 | interpreted as a real year. |
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| 44 | |
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| 45 | N = DATENUM(S,F) converts one or more date strings S to serial date |
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| 46 | numbers N using format string F. S can be a character array where each |
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| 47 | row corresponds to one date string, or one dimensional cell array of |
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| 48 | strings. DATENUM returns a column vector of M date numbers, where M is |
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| 49 | the number of strings in S. |
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| 50 | |
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| 51 | All of the date strings in S must have the same format F, which must be |
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| 52 | composed of date format symbols according to Table 2 in DATESTR help. |
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| 53 | Formats with 'Q' are not accepted by DATENUM. |
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| 54 | |
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| 55 | Certain formats may not contain enough information to compute a date |
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| 56 | number. In those cases, hours, minutes, and seconds default to 0, days |
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| 57 | default to 1, months default to January, and years default to the |
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| 58 | current year. Date strings with two character years are interpreted to |
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| 59 | be within the 100 years centered around the current year. |
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| 60 | |
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| 61 | N = DATENUM(S,F,P) or N = DATENUM(S,P,F) uses the specified format F |
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| 62 | and the pivot year P to determine the date number N, given the date |
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| 63 | string S. The pivot year is the starting year of the 100-year range in |
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| 64 | which a two-character year resides. The default pivot year is the |
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| 65 | current year minus 50 years. |
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| 66 | |
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| 67 | N = DATENUM(Y,MO,D) and N = DATENUM([Y,MO,D]) return the serial date |
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| 68 | numbers for corresponding elements of the Y,MO,D (year,month,day) |
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| 69 | arrays. Y, MO, and D must be arrays of the same size (or any can be a |
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| 70 | scalar). |
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| 71 | |
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| 72 | N = DATENUM(Y,MO,D,H,MI,S) and N = DATENUM([Y,MO,D,H,MI,S]) return the |
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| 73 | serial date numbers for corresponding elements of the Y,MO,D,H,MI,S |
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| 74 | (year,month,day,hour,minute,second) arrays. The six arguments must be |
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| 75 | arrays of the same size (or any can be a scalar). |
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| 76 | |
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| 77 | N = DATENUM(S) converts the string or date vector (as defined by |
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| 78 | DATEVEC) S into a serial date number. If S is a string, it must be in |
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| 79 | one of the date formats 0,1,2,6,13,14,15,16,23 as defined by DATESTR. |
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| 80 | This calling syntax is provided for backward compatibility, and is |
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| 81 | significantly slower than the syntax which specifies the format string. |
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| 82 | If the format is known, the N = DATENUM(S,F) syntax should be used. |
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| 83 | |
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| 84 | N = DATENUM(S,P) converts the date string S, using pivot year P. If the |
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| 85 | format is known, the N = DATENUM(S,F,P) or N = DATENUM(S,P,F) syntax |
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| 86 | should be used. |
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| 87 | |
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| 88 | Note: The vectorized calling syntax can offer significant performance |
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| 89 | improvement for large arrays. |
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| 90 | |
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| 91 | Examples: |
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| 92 | n = datenum('19-May-2000') returns n = 730625. |
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| 93 | n = datenum(2001,12,19) returns n = 731204. |
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| 94 | n = datenum(2001,12,19,18,0,0) returns n = 731204.75. |
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| 95 | n = datenum('19.05.2000','dd.mm.yyyy') returns n = 730625. |
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| 96 | |
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| 97 | See also NOW, DATESTR, DATEVEC, DATETICK.</pre></div> |
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| 98 | |
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| 99 | <!-- crossreference --> |
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| 100 | <h2><a name="_cross"></a>CROSS-REFERENCE INFORMATION <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2> |
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| 101 | This function calls: |
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| 102 | <ul style="list-style-image:url(../matlabicon.gif)"> |
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| 103 | </ul> |
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| 104 | This function is called by: |
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| 105 | <ul style="list-style-image:url(../matlabicon.gif)"> |
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| 106 | </ul> |
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| 107 | <!-- crossreference --> |
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| 108 | |
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| 109 | <h2><a name="_subfunctions"></a>SUBFUNCTIONS <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2> |
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| 110 | <ul style="list-style-image:url(../matlabicon.gif)"> |
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| 111 | <li><a href="#_sub1" class="code">function [y,mo,d,h,mi,s] = datevec(t,varargin)</a></li><li><a href="#_sub2" class="code">function [format] = getformat(str)</a></li></ul> |
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| 112 | <h2><a name="_source"></a>SOURCE CODE <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2> |
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| 113 | <div class="fragment"><pre>0001 <span class="comment">%'datenum_uvmat': like the Matlab function datenum.m but gives empty output instead of stopping for input error</span> |
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| 114 | 0002 <span class="comment">%--------------------------------------------------------------------------</span> |
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| 115 | 0003 <a name="_sub0" href="#_subfunctions" class="code">function n = datenum_uvmat(arg1,arg2,arg3,h,min,s)</a> |
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| 116 | 0004 <span class="comment">%DATENUM Serial date number.</span> |
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| 117 | 0005 <span class="comment">% N = DATENUM(V) converts one or more date vectors V into serial date</span> |
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| 118 | 0006 <span class="comment">% numbers N. Input V can be an M-by-6 or M-by-3 matrix containing M full</span> |
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| 119 | 0007 <span class="comment">% or partial date vectors respectively. DATENUM returns a column vector</span> |
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| 120 | 0008 <span class="comment">% of M date numbers.</span> |
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| 121 | 0009 <span class="comment">%</span> |
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| 122 | 0010 <span class="comment">% A date vector contains six elements, specifying year, month, day, hour,</span> |
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| 123 | 0011 <span class="comment">% minute, and second. A partial date vector has three elements, specifying</span> |
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| 124 | 0012 <span class="comment">% year, month, and day. Each element of V must be a positive double</span> |
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| 125 | 0013 <span class="comment">% precision number. A serial date number of 1 corresponds to Jan-1-0000.</span> |
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| 126 | 0014 <span class="comment">% The year 0000 is merely a reference point and is not intended to be</span> |
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| 127 | 0015 <span class="comment">% interpreted as a real year.</span> |
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| 128 | 0016 <span class="comment">%</span> |
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| 129 | 0017 <span class="comment">% N = DATENUM(S,F) converts one or more date strings S to serial date</span> |
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| 130 | 0018 <span class="comment">% numbers N using format string F. S can be a character array where each</span> |
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| 131 | 0019 <span class="comment">% row corresponds to one date string, or one dimensional cell array of</span> |
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| 132 | 0020 <span class="comment">% strings. DATENUM returns a column vector of M date numbers, where M is</span> |
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| 133 | 0021 <span class="comment">% the number of strings in S.</span> |
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| 134 | 0022 <span class="comment">%</span> |
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| 135 | 0023 <span class="comment">% All of the date strings in S must have the same format F, which must be</span> |
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| 136 | 0024 <span class="comment">% composed of date format symbols according to Table 2 in DATESTR help.</span> |
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| 137 | 0025 <span class="comment">% Formats with 'Q' are not accepted by DATENUM.</span> |
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| 138 | 0026 <span class="comment">%</span> |
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| 139 | 0027 <span class="comment">% Certain formats may not contain enough information to compute a date</span> |
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| 140 | 0028 <span class="comment">% number. In those cases, hours, minutes, and seconds default to 0, days</span> |
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| 141 | 0029 <span class="comment">% default to 1, months default to January, and years default to the</span> |
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| 142 | 0030 <span class="comment">% current year. Date strings with two character years are interpreted to</span> |
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| 143 | 0031 <span class="comment">% be within the 100 years centered around the current year.</span> |
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| 144 | 0032 <span class="comment">%</span> |
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| 145 | 0033 <span class="comment">% N = DATENUM(S,F,P) or N = DATENUM(S,P,F) uses the specified format F</span> |
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| 146 | 0034 <span class="comment">% and the pivot year P to determine the date number N, given the date</span> |
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| 147 | 0035 <span class="comment">% string S. The pivot year is the starting year of the 100-year range in</span> |
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| 148 | 0036 <span class="comment">% which a two-character year resides. The default pivot year is the</span> |
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| 149 | 0037 <span class="comment">% current year minus 50 years.</span> |
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| 150 | 0038 <span class="comment">%</span> |
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| 151 | 0039 <span class="comment">% N = DATENUM(Y,MO,D) and N = DATENUM([Y,MO,D]) return the serial date</span> |
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| 152 | 0040 <span class="comment">% numbers for corresponding elements of the Y,MO,D (year,month,day)</span> |
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| 153 | 0041 <span class="comment">% arrays. Y, MO, and D must be arrays of the same size (or any can be a</span> |
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| 154 | 0042 <span class="comment">% scalar).</span> |
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| 155 | 0043 <span class="comment">%</span> |
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| 156 | 0044 <span class="comment">% N = DATENUM(Y,MO,D,H,MI,S) and N = DATENUM([Y,MO,D,H,MI,S]) return the</span> |
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| 157 | 0045 <span class="comment">% serial date numbers for corresponding elements of the Y,MO,D,H,MI,S</span> |
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| 158 | 0046 <span class="comment">% (year,month,day,hour,minute,second) arrays. The six arguments must be</span> |
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| 159 | 0047 <span class="comment">% arrays of the same size (or any can be a scalar).</span> |
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| 160 | 0048 <span class="comment">%</span> |
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| 161 | 0049 <span class="comment">% N = DATENUM(S) converts the string or date vector (as defined by</span> |
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| 162 | 0050 <span class="comment">% DATEVEC) S into a serial date number. If S is a string, it must be in</span> |
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| 163 | 0051 <span class="comment">% one of the date formats 0,1,2,6,13,14,15,16,23 as defined by DATESTR.</span> |
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| 164 | 0052 <span class="comment">% This calling syntax is provided for backward compatibility, and is</span> |
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| 165 | 0053 <span class="comment">% significantly slower than the syntax which specifies the format string.</span> |
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| 166 | 0054 <span class="comment">% If the format is known, the N = DATENUM(S,F) syntax should be used.</span> |
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| 167 | 0055 <span class="comment">%</span> |
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| 168 | 0056 <span class="comment">% N = DATENUM(S,P) converts the date string S, using pivot year P. If the</span> |
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| 169 | 0057 <span class="comment">% format is known, the N = DATENUM(S,F,P) or N = DATENUM(S,P,F) syntax</span> |
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| 170 | 0058 <span class="comment">% should be used.</span> |
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| 171 | 0059 <span class="comment">%</span> |
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| 172 | 0060 <span class="comment">% Note: The vectorized calling syntax can offer significant performance</span> |
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| 173 | 0061 <span class="comment">% improvement for large arrays.</span> |
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| 174 | 0062 <span class="comment">%</span> |
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| 175 | 0063 <span class="comment">% Examples:</span> |
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| 176 | 0064 <span class="comment">% n = datenum('19-May-2000') returns n = 730625.</span> |
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| 177 | 0065 <span class="comment">% n = datenum(2001,12,19) returns n = 731204.</span> |
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| 178 | 0066 <span class="comment">% n = datenum(2001,12,19,18,0,0) returns n = 731204.75.</span> |
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| 179 | 0067 <span class="comment">% n = datenum('19.05.2000','dd.mm.yyyy') returns n = 730625.</span> |
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| 180 | 0068 <span class="comment">%</span> |
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| 181 | 0069 <span class="comment">% See also NOW, DATESTR, DATEVEC, DATETICK.</span> |
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| 182 | 0070 |
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| 183 | 0071 <span class="comment">% Copyright 1984-2004 The MathWorks, Inc.</span> |
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| 184 | 0072 <span class="comment">% $Revision: 1.24.4.7 $ $Date: 2004/10/27 23:53:57 $</span> |
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| 185 | 0073 |
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| 186 | 0074 <span class="keyword">if</span> (nargin<1) || (nargin>6) |
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| 187 | 0075 error(<span class="string">'MATLAB:datenumr:Nargin'</span>,nargchk(1,6,nargin)); |
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| 188 | 0076 <span class="keyword">end</span> |
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| 189 | 0077 |
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| 190 | 0078 <span class="comment">% parse input arguments</span> |
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| 191 | 0079 isdatestr = ~isnumeric(arg1); |
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| 192 | 0080 isdateformat = false; |
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| 193 | 0081 <span class="keyword">if</span> nargin == 2 |
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| 194 | 0082 isdateformat = ischar(arg2); |
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| 195 | 0083 <span class="keyword">elseif</span> nargin == 3 |
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| 196 | 0084 isdateformat = [ischar(arg2),ischar(arg3)]; |
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| 197 | 0085 <span class="keyword">end</span> |
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| 198 | 0086 <span class="comment">% try to convert date string or date vector to a date number</span> |
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| 199 | 0087 <span class="keyword">try</span> |
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| 200 | 0088 <span class="keyword">switch</span> nargin |
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| 201 | 0089 <span class="keyword">case</span> 1 |
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| 202 | 0090 <span class="keyword">if</span> isdatestr |
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| 203 | 0091 n = datenummx(<a href="#_sub1" class="code" title="subfunction [y,mo,d,h,mi,s] = datevec(t,varargin)">datevec</a>(arg1)); |
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| 204 | 0092 <span class="keyword">elseif</span> (size(arg1,2)==3) || (size(arg1,2)==6) |
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| 205 | 0093 n = datenummx(arg1); |
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| 206 | 0094 <span class="keyword">else</span> |
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| 207 | 0095 n = arg1; |
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| 208 | 0096 <span class="keyword">end</span> |
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| 209 | 0097 <span class="keyword">case</span> 2 |
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| 210 | 0098 <span class="keyword">if</span> isdateformat |
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| 211 | 0099 <span class="keyword">if</span> ischar(arg1) |
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| 212 | 0100 arg1 = cellstr(arg1); |
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| 213 | 0101 <span class="keyword">end</span> |
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| 214 | 0102 n = dtstr2dtnummx(arg1,cnv2icudf(arg2)); |
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| 215 | 0103 <span class="keyword">else</span> |
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| 216 | 0104 n = datenummx(<a href="#_sub1" class="code" title="subfunction [y,mo,d,h,mi,s] = datevec(t,varargin)">datevec</a>(arg1,arg2)); |
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| 217 | 0105 <span class="keyword">end</span> |
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| 218 | 0106 <span class="keyword">case</span> 3 |
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| 219 | 0107 <span class="keyword">if</span> any(isdateformat) |
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| 220 | 0108 <span class="keyword">if</span> isdateformat(1) |
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| 221 | 0109 format = arg2; |
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| 222 | 0110 pivot = arg3; |
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| 223 | 0111 <span class="keyword">elseif</span> isdateformat(2) |
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| 224 | 0112 format = arg3; |
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| 225 | 0113 pivot = arg2; |
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| 226 | 0114 <span class="keyword">end</span> |
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| 227 | 0115 <span class="keyword">if</span> ischar(arg1) |
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| 228 | 0116 arg1 = cellstr(arg1); |
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| 229 | 0117 <span class="keyword">end</span> |
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| 230 | 0118 icu_dtformat = cnv2icudf(format); |
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| 231 | 0119 showyr = strfind(icu_dtformat,<span class="string">'y'</span>); |
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| 232 | 0120 <span class="keyword">if</span> ~isempty(showyr) |
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| 233 | 0121 wrtYr = numel(showyr); |
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| 234 | 0122 checkYr = diff(showyr); |
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| 235 | 0123 <span class="keyword">if</span> any(checkYr~=1) |
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| 236 | 0124 error(<span class="string">'MATLAB:datenum:YearFormat'</span>,<span class="string">'Unrecognized year format'</span>); |
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| 237 | 0125 <span class="keyword">end</span> |
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| 238 | 0126 <span class="keyword">switch</span> wrtYr |
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| 239 | 0127 <span class="keyword">case</span> 4, |
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| 240 | 0128 icu_dtformat = strrep(icu_dtformat,<span class="string">'yyyy'</span>,<span class="string">'yy'</span>); |
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| 241 | 0129 <span class="keyword">case</span> 3, |
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| 242 | 0130 icu_dtformat = strrep(icu_dtformat,<span class="string">'yyy'</span>,<span class="string">'yy'</span>); |
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| 243 | 0131 <span class="keyword">end</span> |
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| 244 | 0132 <span class="keyword">end</span> |
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| 245 | 0133 n = dtstr2dtnummx(arg1,icu_dtformat,pivot); |
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| 246 | 0134 <span class="keyword">else</span> |
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| 247 | 0135 n = datenummx(arg1,arg2,arg3); |
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| 248 | 0136 <span class="keyword">end</span> |
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| 249 | 0137 <span class="keyword">case</span> 6, n = datenummx(arg1,arg2,arg3,h,min,s); |
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| 250 | 0138 <span class="keyword">otherwise</span>, error(<span class="string">'MATLAB:datenum:Nargin'</span>,<span class="keyword">...</span> |
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| 251 | 0139 <span class="string">'Incorrect number of arguments'</span>); |
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| 252 | 0140 <span class="keyword">end</span> |
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| 253 | 0141 <span class="keyword">catch</span> |
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| 254 | 0142 err = lasterror; |
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| 255 | 0143 err.message = sprintf(<span class="string">'DATENUM failed.\n%s'</span>,err.message); |
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| 256 | 0144 |
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| 257 | 0145 <span class="keyword">if</span> (nargin == 1 && ~isdatestr) |
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| 258 | 0146 err.identifier = <span class="string">'MATLAB:datenum:ConvertDateNumber'</span>; |
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| 259 | 0147 <span class="keyword">elseif</span> (nargin == 1 && isdatestr) || (isdatestr && any(isdateformat)) |
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| 260 | 0148 err.identifier = <span class="string">'MATLAB:datenum:ConvertDateString'</span>; |
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| 261 | 0149 <span class="keyword">elseif</span> (nargin > 1) && ~isdatestr && ~any(isdateformat) |
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| 262 | 0150 err.identifier = <span class="string">'MATLAB:datenum:ConvertDateVector'</span>; |
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| 263 | 0151 <span class="keyword">end</span> |
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| 264 | 0152 |
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| 265 | 0153 rethrow(err); |
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| 266 | 0154 <span class="keyword">end</span> |
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| 267 | 0155 <span class="keyword">end</span> |
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| 268 | 0156 |
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| 269 | 0157 <a name="_sub1" href="#_subfunctions" class="code">function [y,mo,d,h,mi,s] = datevec(t,varargin)</a> |
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| 270 | 0158 <span class="comment">%DATEVEC Date components.</span> |
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| 271 | 0159 <span class="comment">% V = DATEVEC(N) converts one or more date numbers N to date vectors V. N</span> |
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| 272 | 0160 <span class="comment">% can be a scalar, vector, or multidimensional array of positive date</span> |
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| 273 | 0161 <span class="comment">% numbers. DATEVEC returns an M-by-6 matrix containing M date vectors,</span> |
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| 274 | 0162 <span class="comment">% where M is the total number of date numbers in N.</span> |
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| 275 | 0163 <span class="comment">%</span> |
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| 276 | 0164 <span class="comment">% V = DATEVEC(S,F) converts one or more date strings S to date vectors</span> |
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| 277 | 0165 <span class="comment">% V using format string F to interpret the date strings in S. S can be a</span> |
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| 278 | 0166 <span class="comment">% cell array of strings or a character array where each row corresponds</span> |
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| 279 | 0167 <span class="comment">% to one date string. All of the date strings in S must have the same</span> |
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| 280 | 0168 <span class="comment">% format which must be composed of date format symbols according to</span> |
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| 281 | 0169 <span class="comment">% Table 2 in DATESTR help. Formats with 'Q' are not accepted by DATEVEC.</span> |
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| 282 | 0170 <span class="comment">% DATEVEC returns an M-by-6 matrix of date vectors, where M is the number</span> |
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| 283 | 0171 <span class="comment">% of date strings in S.</span> |
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| 284 | 0172 <span class="comment">%</span> |
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| 285 | 0173 <span class="comment">% Certain formats may not contain enough information to compute a date</span> |
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| 286 | 0174 <span class="comment">% vector. In those cases, hours, minutes, and seconds default to 0, days</span> |
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| 287 | 0175 <span class="comment">% default to 1, months default to January, and years default to the</span> |
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| 288 | 0176 <span class="comment">% current year. Date strings with two character years are interpreted to</span> |
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| 289 | 0177 <span class="comment">% be within the 100 years centered around the current year.</span> |
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| 290 | 0178 <span class="comment">%</span> |
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| 291 | 0179 <span class="comment">% V = DATEVEC(S,F,P) or V = DATEVEC(S,P,F) converts the date string S to</span> |
---|
| 292 | 0180 <span class="comment">% a date vector V, using the pivot year P and the date format F. The</span> |
---|
| 293 | 0181 <span class="comment">% pivot year is the starting year of the 100-year range in which a</span> |
---|
| 294 | 0182 <span class="comment">% two-character year resides. The default pivot year is the current year</span> |
---|
| 295 | 0183 <span class="comment">% minus 50 years.</span> |
---|
| 296 | 0184 <span class="comment">%</span> |
---|
| 297 | 0185 <span class="comment">% [Y,MO,D,H,MI,S] = DATEVEC(...) takes any of the two syntaxes shown</span> |
---|
| 298 | 0186 <span class="comment">% above and returns the components of the date vector as individual</span> |
---|
| 299 | 0187 <span class="comment">% variables.</span> |
---|
| 300 | 0188 <span class="comment">%</span> |
---|
| 301 | 0189 <span class="comment">% V = DATEVEC(S) converts date string S to date vector V. S must be in</span> |
---|
| 302 | 0190 <span class="comment">% one of the date formats 0,1,2,6,13,14,15,16,23 as defined by DATESTR.</span> |
---|
| 303 | 0191 <span class="comment">% This calling syntax is provided for backward compatibility, and is</span> |
---|
| 304 | 0192 <span class="comment">% significantly slower than the syntax which specifies the format string.</span> |
---|
| 305 | 0193 <span class="comment">% If the format is known, the V = DATEVEC(S,F) syntax should be used.</span> |
---|
| 306 | 0194 <span class="comment">%</span> |
---|
| 307 | 0195 <span class="comment">% V = DAVEVEC(S,P) converts the date string S using pivot year P.</span> |
---|
| 308 | 0196 <span class="comment">% If the format is known, the V = DATEVEC(S,F,P) or V = DATEVEC(S,P,F)</span> |
---|
| 309 | 0197 <span class="comment">% syntax should be used.</span> |
---|
| 310 | 0198 <span class="comment">%</span> |
---|
| 311 | 0199 <span class="comment">% Note 1: If more than one input argument is used, the first argument</span> |
---|
| 312 | 0200 <span class="comment">% must be a date string or array of date strings.</span> |
---|
| 313 | 0201 <span class="comment">%</span> |
---|
| 314 | 0202 <span class="comment">% Note 2: The vectorized calling syntax can offer significant performance</span> |
---|
| 315 | 0203 <span class="comment">% improvement for large arrays.</span> |
---|
| 316 | 0204 <span class="comment">%</span> |
---|
| 317 | 0205 <span class="comment">% Examples</span> |
---|
| 318 | 0206 <span class="comment">% d = '12/24/1984';</span> |
---|
| 319 | 0207 <span class="comment">% t = 725000.00;</span> |
---|
| 320 | 0208 <span class="comment">% c = datevec(d) or c = datevec(t) produce c = [1984 12 24 0 0 0].</span> |
---|
| 321 | 0209 <span class="comment">% [y,m,d,h,mi,s] = datevec(d) returns y=1984, m=12, d=24, h=0, mi=0, s=0.</span> |
---|
| 322 | 0210 <span class="comment">% c = datevec('5/6/03') produces c = [2003 5 6 0 0 0] until 2054.</span> |
---|
| 323 | 0211 <span class="comment">% c = datevec('5/6/03',1900) produces c = [1903 5 6 0 0 0].</span> |
---|
| 324 | 0212 <span class="comment">% c = datevec('19.05.2000','dd.mm.yyyy') produces c = [2000 5 19 0 0 0].</span> |
---|
| 325 | 0213 <span class="comment">%</span> |
---|
| 326 | 0214 <span class="comment">% See also DATENUM, DATESTR, CLOCK, DATETICK.</span> |
---|
| 327 | 0215 |
---|
| 328 | 0216 <span class="comment">% Copyright 1984-2004 The MathWorks, Inc.</span> |
---|
| 329 | 0217 <span class="comment">% $Revision: 1.28.4.11 $ $Date: 2004/10/27 23:53:59 $</span> |
---|
| 330 | 0218 |
---|
| 331 | 0219 <span class="keyword">if</span> (nargin<1) || (nargin>3) |
---|
| 332 | 0220 <span class="comment">% error('MATLAB:datevec:Nargin',nargchk(1,3,nargin));</span> |
---|
| 333 | 0221 <span class="keyword">return</span> |
---|
| 334 | 0222 <span class="keyword">end</span> |
---|
| 335 | 0223 |
---|
| 336 | 0224 <span class="comment">% parse input arguments</span> |
---|
| 337 | 0225 isdatestr = ~isnumeric(t); |
---|
| 338 | 0226 isdateformat = false; |
---|
| 339 | 0227 <span class="keyword">if</span> ~isdatestr && nargin > 1 |
---|
| 340 | 0228 warning(<span class="string">'MATLAB:datevec:Inputs'</span>, <span class="keyword">...</span> |
---|
| 341 | 0229 <span class="string">'Unless the first input argument is a date string, all subsequent\narguments will be ignored.'</span>); |
---|
| 342 | 0230 <span class="keyword">elseif</span> nargin > 1 |
---|
| 343 | 0231 isdateformat = cellfun(<span class="string">'isclass'</span>,varargin,<span class="string">'char'</span>); |
---|
| 344 | 0232 <span class="keyword">if</span> (nargin == 3) |
---|
| 345 | 0233 <span class="keyword">if</span> ~isdateformat(1) |
---|
| 346 | 0234 pivotyear = varargin{1}; |
---|
| 347 | 0235 <span class="keyword">elseif</span> ~isdateformat(2) |
---|
| 348 | 0236 pivotyear = varargin{2}; |
---|
| 349 | 0237 <span class="keyword">elseif</span> isdateformat(1) && isdateformat(2) |
---|
| 350 | 0238 <span class="comment">% error('MATLAB:datevec:DateFormat',...</span> |
---|
| 351 | 0239 <span class="comment">% 'You specified two date format strings.\nThere can only be one.');</span> |
---|
| 352 | 0240 <span class="keyword">return</span> |
---|
| 353 | 0241 <span class="keyword">end</span> |
---|
| 354 | 0242 <span class="keyword">elseif</span> (nargin == 2) && ~isdateformat |
---|
| 355 | 0243 pivotyear = varargin{1}; |
---|
| 356 | 0244 <span class="keyword">end</span> |
---|
| 357 | 0245 <span class="keyword">end</span> |
---|
| 358 | 0246 |
---|
| 359 | 0247 <span class="keyword">if</span> isdatestr && isempty(t) |
---|
| 360 | 0248 <span class="keyword">if</span> nargout <= 1 |
---|
| 361 | 0249 y = zeros(0,6); |
---|
| 362 | 0250 <span class="keyword">else</span> |
---|
| 363 | 0251 [y,mo,d,h,mi,s] = deal(zeros(0,0)); |
---|
| 364 | 0252 <span class="keyword">end</span>; |
---|
| 365 | 0253 warning(<span class="string">'MATLAB:datevec:EmptyDate'</span>,<span class="keyword">...</span> |
---|
| 366 | 0254 <span class="string">'Usage of DATEVEC with empty date strings is not supported.\nResults may change in future versions.'</span>); |
---|
| 367 | 0255 <span class="keyword">return</span>; |
---|
| 368 | 0256 <span class="keyword">end</span> |
---|
| 369 | 0257 |
---|
| 370 | 0258 <span class="comment">% branch to appropriate date string parser</span> |
---|
| 371 | 0259 <span class="keyword">if</span> isdatestr |
---|
| 372 | 0260 <span class="comment">% a date format string was specified</span> |
---|
| 373 | 0261 <span class="comment">% map date format to ICU date format tokens</span> |
---|
| 374 | 0262 <span class="keyword">if</span> ischar(t) |
---|
| 375 | 0263 <span class="comment">% convert to cellstring.</span> |
---|
| 376 | 0264 t = cellstr(t); |
---|
| 377 | 0265 <span class="keyword">end</span> |
---|
| 378 | 0266 icu_dtformat = {}; |
---|
| 379 | 0267 <span class="keyword">if</span> ~any(isdateformat) |
---|
| 380 | 0268 format = <a href="#_sub2" class="code" title="subfunction [format] = getformat(str)">getformat</a>(t); |
---|
| 381 | 0269 <span class="keyword">if</span> ~isempty(format) |
---|
| 382 | 0270 icu_dtformat = cnv2icudf(format); |
---|
| 383 | 0271 <span class="keyword">end</span> |
---|
| 384 | 0272 <span class="keyword">else</span> |
---|
| 385 | 0273 icu_dtformat = cnv2icudf(varargin{isdateformat}); |
---|
| 386 | 0274 <span class="keyword">end</span> |
---|
| 387 | 0275 <span class="keyword">if</span> ~isempty(icu_dtformat) |
---|
| 388 | 0276 <span class="comment">% call ICU MEX function to parse date string to date vector</span> |
---|
| 389 | 0277 <span class="keyword">try</span> |
---|
| 390 | 0278 <span class="keyword">if</span> nargin < 2 || (nargin == 2 && any(isdateformat)) |
---|
| 391 | 0279 y = dtstr2dtvecmx(t,icu_dtformat); |
---|
| 392 | 0280 <span class="keyword">else</span> |
---|
| 393 | 0281 showyr = findstr(icu_dtformat,<span class="string">'y'</span>); |
---|
| 394 | 0282 <span class="keyword">if</span> ~isempty(showyr) |
---|
| 395 | 0283 wrtYr = numel(showyr); |
---|
| 396 | 0284 <span class="keyword">if</span> showyr(end) - showyr(1) >= wrtYr |
---|
| 397 | 0285 <span class="comment">% error('MATLAB:datevec:YearFormat','Unrecognized year format');</span> |
---|
| 398 | 0286 <span class="keyword">return</span> |
---|
| 399 | 0287 <span class="keyword">end</span> |
---|
| 400 | 0288 <span class="keyword">switch</span> wrtYr |
---|
| 401 | 0289 <span class="keyword">case</span> 4, |
---|
| 402 | 0290 icu_dtformat = strrep(icu_dtformat,<span class="string">'yyyy'</span>,<span class="string">'yy'</span>); |
---|
| 403 | 0291 <span class="keyword">case</span> 3, |
---|
| 404 | 0292 icu_dtformat = strrep(icu_dtformat,<span class="string">'yyy'</span>,<span class="string">'yy'</span>); |
---|
| 405 | 0293 <span class="keyword">end</span> |
---|
| 406 | 0294 <span class="keyword">end</span> |
---|
| 407 | 0295 y = dtstr2dtvecmx(t,icu_dtformat,pivotyear); |
---|
| 408 | 0296 <span class="keyword">end</span> |
---|
| 409 | 0297 <span class="keyword">if</span> nargout > 1 |
---|
| 410 | 0298 mo = y(:,2); |
---|
| 411 | 0299 d = y(:,3); |
---|
| 412 | 0300 h = y(:,4); |
---|
| 413 | 0301 mi = y(:,5); |
---|
| 414 | 0302 s = y(:,6); |
---|
| 415 | 0303 y = y(:,1); |
---|
| 416 | 0304 <span class="keyword">end</span> |
---|
| 417 | 0305 <span class="keyword">catch</span> |
---|
| 418 | 0306 err = lasterror; |
---|
| 419 | 0307 err.identifier = <span class="string">'MATLAB:datevec:dtstr2dtvecmx'</span>; |
---|
| 420 | 0308 err.message = sprintf([<span class="string">'DATEVEC failed, calling DTSTR2DTVECMX.\n'</span><span class="keyword">...</span><span class="comment"> </span> |
---|
| 421 | 0309 <span class="string">'%s'</span>],err.message); |
---|
| 422 | 0310 rethrow(err); |
---|
| 423 | 0311 <span class="keyword">end</span> |
---|
| 424 | 0312 <span class="keyword">else</span> |
---|
| 425 | 0313 <span class="comment">%last resort!!!</span> |
---|
| 426 | 0314 <span class="keyword">if</span> ischar(t) |
---|
| 427 | 0315 m = size(t,1); |
---|
| 428 | 0316 <span class="keyword">else</span> |
---|
| 429 | 0317 m = length(t); |
---|
| 430 | 0318 <span class="keyword">end</span> |
---|
| 431 | 0319 y = zeros(m,6); |
---|
| 432 | 0320 t = lower(t); |
---|
| 433 | 0321 <span class="comment">% ampmtokens = lower(getampmtokensmx);</span> |
---|
| 434 | 0322 amtok = <span class="string">'am'</span>; <span class="comment">%ampmtokens{1};</span> |
---|
| 435 | 0323 amtok0 = <span class="string">'am'</span>; |
---|
| 436 | 0324 pmtok = <span class="string">'pm'</span>;<span class="comment">%ampmtokens{2};</span> |
---|
| 437 | 0325 pmtok0 = <span class="string">'pm'</span>; |
---|
| 438 | 0326 M={<span class="string">'jan'</span>;<span class="string">'feb'</span>;<span class="string">'mar'</span>;<span class="string">'apr'</span>;<span class="string">'may'</span>;<span class="string">'jun'</span>;<span class="string">'jul'</span>;<span class="string">'aug'</span>;<span class="string">'sept'</span>;<span class="string">'oct'</span>;<span class="string">'nov'</span>;<span class="string">'dec'</span>}; |
---|
| 439 | 0327 M0=M; |
---|
| 440 | 0328 <span class="comment">% M = lower(getmonthnames);</span> |
---|
| 441 | 0329 <span class="comment">% M0 = lower(getmonthnames(0)); % fall-back list of English short month names.</span> |
---|
| 442 | 0330 <span class="keyword">try</span> |
---|
| 443 | 0331 <span class="keyword">for</span> i = 1:m |
---|
| 444 | 0332 <span class="comment">% Convert date input to date vector</span> |
---|
| 445 | 0333 <span class="comment">% Initially, the six fields are all unknown.</span> |
---|
| 446 | 0334 c(1,1:6) = NaN; |
---|
| 447 | 0335 pm = -1; <span class="comment">% means am or pm is not in datestr</span> |
---|
| 448 | 0336 <span class="keyword">if</span> ischar(t) |
---|
| 449 | 0337 str = t(i,:); |
---|
| 450 | 0338 <span class="keyword">else</span> |
---|
| 451 | 0339 str = t{i}; |
---|
| 452 | 0340 <span class="keyword">end</span> |
---|
| 453 | 0341 d = [<span class="string">' '</span> str <span class="string">' '</span>]; |
---|
| 454 | 0342 |
---|
| 455 | 0343 <span class="comment">% Replace 'a ' or 'am', 'p ' or 'pm' with ': '.</span> |
---|
| 456 | 0344 p = max(find(d == amtok(1) | d == pmtok(1) | <span class="keyword">...</span> |
---|
| 457 | 0345 d == amtok0(1)| d == pmtok0(1))); |
---|
| 458 | 0346 <span class="keyword">if</span> ~isempty(p) |
---|
| 459 | 0347 <span class="keyword">if</span> (d(p+1) == amtok(2) | <span class="keyword">...</span> |
---|
| 460 | 0348 d(p+1) == amtok0(2)| isspace(d(p+1))) & <span class="keyword">...</span> |
---|
| 461 | 0349 d(p-1) ~= lower(<span class="string">'e'</span>) |
---|
| 462 | 0350 pm = (d(p) == pmtok(1) | d(p) == pmtok0(1)); |
---|
| 463 | 0351 <span class="keyword">if</span> d(p-1) == <span class="string">' '</span> |
---|
| 464 | 0352 d(p-1:p+1) = <span class="string">': '</span>; |
---|
| 465 | 0353 <span class="keyword">else</span> |
---|
| 466 | 0354 d(p:p+1) = <span class="string">': '</span>; |
---|
| 467 | 0355 <span class="keyword">end</span> |
---|
| 468 | 0356 <span class="keyword">end</span> |
---|
| 469 | 0357 <span class="keyword">end</span> |
---|
| 470 | 0358 |
---|
| 471 | 0359 <span class="comment">% Any remaining letters must be in the month field</span> |
---|
| 472 | 0360 p = find(isletter(d)); |
---|
| 473 | 0361 |
---|
| 474 | 0362 <span class="comment">% Test length of string to catch a bogus date string.</span> |
---|
| 475 | 0363 <span class="comment">% Get index of month in list of months of year</span> |
---|
| 476 | 0364 <span class="comment">% replace with spaces, month name in date string.</span> |
---|
| 477 | 0365 <span class="comment">% If native month name lookup fails, fall back on</span> |
---|
| 478 | 0366 <span class="comment">% list of English month names.</span> |
---|
| 479 | 0367 <span class="keyword">if</span> ~isempty(p) && numel(d)>4 |
---|
| 480 | 0368 k = min(p); |
---|
| 481 | 0369 <span class="keyword">if</span> d(k+3) == <span class="string">'.'</span>, d(k+3) = <span class="string">' '</span>; <span class="keyword">end</span> |
---|
| 482 | 0370 monthidx = ~cellfun(<span class="string">'isempty'</span>,strfind(M,d(k:k+2))); |
---|
| 483 | 0371 <span class="keyword">if</span> ~any(monthidx) |
---|
| 484 | 0372 monthidx = ~cellfun(<span class="string">'isempty'</span>,strfind(M0,d(k:k+2))); |
---|
| 485 | 0373 <span class="keyword">if</span> ~any(monthidx) |
---|
| 486 | 0374 <span class="comment">% error('MATLAB:datevec:MonthOfYear',...</span> |
---|
| 487 | 0375 <span class="comment">% 'Failed to lookup month of year.');</span> |
---|
| 488 | 0376 <span class="keyword">return</span> |
---|
| 489 | 0377 <span class="keyword">end</span> |
---|
| 490 | 0378 <span class="keyword">end</span> |
---|
| 491 | 0379 c(2) = find(monthidx); |
---|
| 492 | 0380 d(p) = char(<span class="string">' '</span>*ones(size(p))); |
---|
| 493 | 0381 <span class="keyword">end</span> |
---|
| 494 | 0382 |
---|
| 495 | 0383 <span class="comment">% Find all nonnumbers.</span> |
---|
| 496 | 0384 p = find((d < <span class="string">'0'</span> | d > <span class="string">'9'</span>) & (d ~= <span class="string">'.'</span>)); |
---|
| 497 | 0385 |
---|
| 498 | 0386 <span class="comment">% Pick off and classify numeric fields, one by one.</span> |
---|
| 499 | 0387 <span class="comment">% Colons delinate hour, minutes and seconds.</span> |
---|
| 500 | 0388 |
---|
| 501 | 0389 k = 1; |
---|
| 502 | 0390 <span class="keyword">while</span> k < length(p) |
---|
| 503 | 0391 <span class="keyword">if</span> d(p(k)) ~= <span class="string">' '</span> && d(p(k)+1) == <span class="string">'-'</span> |
---|
| 504 | 0392 f = str2double(d(p(k)+1:p(k+2)-1)); |
---|
| 505 | 0393 k = k+1; |
---|
| 506 | 0394 <span class="keyword">else</span> |
---|
| 507 | 0395 f = str2double(d(p(k)+1:p(k+1)-1)); |
---|
| 508 | 0396 <span class="keyword">end</span> |
---|
| 509 | 0397 <span class="keyword">if</span> ~isnan(f) |
---|
| 510 | 0398 <span class="keyword">if</span> d(p(k))==<span class="string">':'</span> || d(p(k+1))==<span class="string">':'</span> |
---|
| 511 | 0399 <span class="keyword">if</span> isnan(c(4)) |
---|
| 512 | 0400 c(4) = f; <span class="comment">% hour</span> |
---|
| 513 | 0401 <span class="comment">% Add 12 if pm specified and hour isn't 12</span> |
---|
| 514 | 0402 <span class="keyword">if</span> pm == 1 && f ~= 12 |
---|
| 515 | 0403 c(4) = f+12; |
---|
| 516 | 0404 <span class="keyword">elseif</span> pm == 0 && f == 12 |
---|
| 517 | 0405 c(4) = 0; |
---|
| 518 | 0406 <span class="keyword">end</span> |
---|
| 519 | 0407 <span class="keyword">elseif</span> isnan(c(5)) |
---|
| 520 | 0408 c(5) = f; <span class="comment">% minutes</span> |
---|
| 521 | 0409 <span class="keyword">elseif</span> isnan(c(6)) |
---|
| 522 | 0410 c(6) = f; <span class="comment">% seconds</span> |
---|
| 523 | 0411 <span class="keyword">else</span> |
---|
| 524 | 0412 <span class="comment">% error('MATLAB:datevec:NumberOfTimeFields',...</span> |
---|
| 525 | 0413 <span class="comment">% 'Too many time fields in %s', str);</span> |
---|
| 526 | 0414 <span class="keyword">return</span> |
---|
| 527 | 0415 <span class="keyword">end</span> |
---|
| 528 | 0416 <span class="keyword">elseif</span> isnan(c(2)) |
---|
| 529 | 0417 <span class="keyword">if</span> f > 12 |
---|
| 530 | 0418 <span class="comment">% error('MATLAB:datevec:IllegalDateField',...</span> |
---|
| 531 | 0419 <span class="comment">% '%s is too large to be a month.',num2str(f));</span> |
---|
| 532 | 0420 <span class="keyword">return</span> |
---|
| 533 | 0421 <span class="keyword">end</span> |
---|
| 534 | 0422 c(2) = f; <span class="comment">% month</span> |
---|
| 535 | 0423 <span class="keyword">elseif</span> isnan(c(3)) |
---|
| 536 | 0424 c(3) = f; <span class="comment">% date</span> |
---|
| 537 | 0425 <span class="keyword">elseif</span> isnan(c(1)) |
---|
| 538 | 0426 <span class="keyword">if</span> (f >= 0) & (p(k+1)-p(k) == 3) <span class="comment">% two char year</span> |
---|
| 539 | 0427 <span class="keyword">if</span> nargin < 2 |
---|
| 540 | 0428 clk = clock; |
---|
| 541 | 0429 pivotyear = clk(1)-50; <span class="comment">%(current year-50 years)</span> |
---|
| 542 | 0430 <span class="keyword">end</span> |
---|
| 543 | 0431 <span class="comment">% Moving 100 year window centered around current year</span> |
---|
| 544 | 0432 c(1) = pivotyear+rem(f+100-rem(pivotyear,100),100); |
---|
| 545 | 0433 <span class="keyword">else</span> |
---|
| 546 | 0434 c(1) = f; <span class="comment">% year</span> |
---|
| 547 | 0435 <span class="keyword">end</span> |
---|
| 548 | 0436 <span class="keyword">else</span> |
---|
| 549 | 0437 <span class="comment">% error('MATLAB:datevec:NumberOfDateFields',...</span> |
---|
| 550 | 0438 <span class="comment">% 'Too many date fields in %s', str);</span> |
---|
| 551 | 0439 <span class="keyword">return</span> |
---|
| 552 | 0440 <span class="keyword">end</span> |
---|
| 553 | 0441 <span class="keyword">end</span> |
---|
| 554 | 0442 k = k+1; |
---|
| 555 | 0443 <span class="keyword">end</span> |
---|
| 556 | 0444 |
---|
| 557 | 0445 <span class="keyword">if</span> sum(isnan(c)) >= 5 |
---|
| 558 | 0446 <span class="comment">% error('MATLAB:datevec:ParseDateString',...</span> |
---|
| 559 | 0447 <span class="comment">% 'Cannot parse date %s', str);</span> |
---|
| 560 | 0448 <span class="keyword">return</span> |
---|
| 561 | 0449 <span class="keyword">end</span> |
---|
| 562 | 0450 <span class="comment">% If any field has not been specified</span> |
---|
| 563 | 0451 <span class="keyword">if</span> isnan(c(1)), clk = clock; c(1) = clk(1); <span class="keyword">end</span> |
---|
| 564 | 0452 <span class="keyword">if</span> isnan(c(2)), c(2) = 1; <span class="keyword">end</span>; |
---|
| 565 | 0453 <span class="keyword">if</span> isnan(c(3)), c(3) = 1; <span class="keyword">end</span>; |
---|
| 566 | 0454 <span class="keyword">if</span> isnan(c(4)), c(4) = 0; <span class="keyword">end</span>; |
---|
| 567 | 0455 <span class="keyword">if</span> isnan(c(5)), c(5) = 0; <span class="keyword">end</span>; |
---|
| 568 | 0456 <span class="keyword">if</span> isnan(c(6)), c(6) = 0; <span class="keyword">end</span>; |
---|
| 569 | 0457 |
---|
| 570 | 0458 <span class="comment">% Normalize components to correct ranges.</span> |
---|
| 571 | 0459 y(i,:) = datevecmx(datenummx(c)); |
---|
| 572 | 0460 <span class="keyword">end</span> |
---|
| 573 | 0461 <span class="keyword">catch</span> |
---|
| 574 | 0462 err = lasterror; |
---|
| 575 | 0463 err.message = sprintf(<span class="string">'Failed to parse date string.\n%s'</span>,<span class="keyword">...</span> |
---|
| 576 | 0464 err.message); |
---|
| 577 | 0465 rethrow(err); |
---|
| 578 | 0466 <span class="keyword">end</span> |
---|
| 579 | 0467 <span class="keyword">if</span> nargout > 1 |
---|
| 580 | 0468 mo = y(:,2); |
---|
| 581 | 0469 d = y(:,3); |
---|
| 582 | 0470 h = y(:,4); |
---|
| 583 | 0471 mi = y(:,5); |
---|
| 584 | 0472 s = y(:,6); |
---|
| 585 | 0473 y = y(:,1); |
---|
| 586 | 0474 <span class="keyword">end</span> |
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| 587 | 0475 <span class="keyword">end</span> |
---|
| 588 | 0476 <span class="keyword">elseif</span> nargout <= 1 |
---|
| 589 | 0477 <span class="comment">% date number was specified</span> |
---|
| 590 | 0478 y = datevecmx(t); |
---|
| 591 | 0479 <span class="keyword">elseif</span> nargout == 3 |
---|
| 592 | 0480 <span class="comment">% date number was specified and first three date fields for output</span> |
---|
| 593 | 0481 [y,mo,d] = datevecmx(t); |
---|
| 594 | 0482 <span class="keyword">else</span> |
---|
| 595 | 0483 <span class="comment">% date number was specified and all six date fields for output</span> |
---|
| 596 | 0484 [y,mo,d,h,mi,s] = datevecmx(t); |
---|
| 597 | 0485 <span class="keyword">end</span> |
---|
| 598 | 0486 <span class="keyword">end</span> |
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| 599 | 0487 <span class="comment">%--------------------------------------------------------------------------</span> |
---|
| 600 | 0488 <span class="comment">%--</span> |
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| 601 | 0489 <a name="_sub2" href="#_subfunctions" class="code">function [format] = getformat(str)</a> |
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| 602 | 0490 format = <span class="string">''</span>; |
---|
| 603 | 0491 formatstr = cell(11,1); |
---|
| 604 | 0492 formatstr(1) = {<span class="string">'dd-mmm-yyyy HH:MM:SS'</span>}; |
---|
| 605 | 0493 formatstr(2) = {<span class="string">'dd-mmm-yyyy'</span>}; |
---|
| 606 | 0494 formatstr(3) = {<span class="string">'mm/dd/yy'</span>}; |
---|
| 607 | 0495 formatstr(4) = {<span class="string">'mm/dd'</span>}; |
---|
| 608 | 0496 formatstr(5) = {<span class="string">'HH:MM:SS'</span>}; |
---|
| 609 | 0497 formatstr(6) = {<span class="string">'HH:MM:SS PM'</span>}; |
---|
| 610 | 0498 formatstr(7) = {<span class="string">'HH:MM'</span>}; |
---|
| 611 | 0499 formatstr(8) = {<span class="string">'HH:MM PM'</span>}; |
---|
| 612 | 0500 formatstr(9) = {<span class="string">'mm/dd/yyyy'</span>}; |
---|
| 613 | 0501 formatstr(10) = {<span class="string">'dd-mmm-yyyy HH:MM'</span>}; <span class="comment">%used by finance</span> |
---|
| 614 | 0502 formatstr(11) = {<span class="string">'dd-mmm-yy'</span>}; <span class="comment">%used by finance</span> |
---|
| 615 | 0503 |
---|
| 616 | 0504 AlphaFormats = [1 1 0 0 0 1 0 1 0 1 1]; |
---|
| 617 | 0505 <span class="comment">%[1 2 6 8 10 11];</span> |
---|
| 618 | 0506 SlashFormats = [ 0 0 1 1 0 0 0 0 1 0 0]; |
---|
| 619 | 0507 <span class="comment">%[3 4 9];</span> |
---|
| 620 | 0508 TwoSlashFormats = [ 0 0 1 0 0 0 0 0 1 0 0]; |
---|
| 621 | 0509 <span class="comment">%[3 9];</span> |
---|
| 622 | 0510 DashFormats = [ 1 1 0 0 0 0 0 0 0 1 1]; |
---|
| 623 | 0511 <span class="comment">%[1 2 10 11];</span> |
---|
| 624 | 0512 ColonFormats = [1 0 0 0 1 1 1 1 0 1 0]; |
---|
| 625 | 0513 <span class="comment">%[1 5 6 7 8 10];</span> |
---|
| 626 | 0514 TwoColonFormats = [1 0 0 0 1 1 0 0 0 0 0]; |
---|
| 627 | 0515 <span class="comment">%[1 5 6];</span> |
---|
| 628 | 0516 SpaceFormats = [1 0 0 0 0 1 0 1 0 1 0]; |
---|
| 629 | 0517 <span class="comment">%[1 6 8 10];</span> |
---|
| 630 | 0518 |
---|
| 631 | 0519 bMask = [ 1 1 1 1 1 1 1 1 1 1 1]; |
---|
| 632 | 0520 |
---|
| 633 | 0521 <span class="keyword">if</span> length(str) > 1 |
---|
| 634 | 0522 str = str(1,1); |
---|
| 635 | 0523 <span class="keyword">end</span> |
---|
| 636 | 0524 str = strtrim(char(str)); |
---|
| 637 | 0525 slashes = strfind(str, <span class="string">'/'</span>); |
---|
| 638 | 0526 <span class="keyword">if</span> ~isempty(slashes) |
---|
| 639 | 0527 bMask = bMask & SlashFormats; |
---|
| 640 | 0528 <span class="keyword">if</span> (length(slashes) > 0 && slashes(1) == 2) |
---|
| 641 | 0529 <span class="keyword">if</span> (length(slashes) > 1 && slashes(2) == 4) |
---|
| 642 | 0530 str = [<span class="string">'0'</span> str(1:slashes(1)) <span class="string">'0'</span> str(slashes(1)+1:end)]; |
---|
| 643 | 0531 <span class="keyword">else</span> |
---|
| 644 | 0532 str = [<span class="string">'0'</span> str]; |
---|
| 645 | 0533 <span class="keyword">end</span> |
---|
| 646 | 0534 <span class="keyword">elseif</span> (length(slashes) > 1 && slashes(2) - slashes(1) == 2) |
---|
| 647 | 0535 str = [str(1:slashes(1)) <span class="string">'0'</span> str(slashes(1)+1:end)]; |
---|
| 648 | 0536 <span class="keyword">end</span> |
---|
| 649 | 0537 <span class="keyword">if</span> length(slashes) > 1 |
---|
| 650 | 0538 bMask = bMask & TwoSlashFormats; |
---|
| 651 | 0539 <span class="keyword">else</span> |
---|
| 652 | 0540 bMask = bMask & ~TwoSlashFormats; |
---|
| 653 | 0541 <span class="keyword">end</span> |
---|
| 654 | 0542 <span class="keyword">else</span> |
---|
| 655 | 0543 bMask = bMask & ~SlashFormats; |
---|
| 656 | 0544 <span class="keyword">end</span> |
---|
| 657 | 0545 |
---|
| 658 | 0546 dashes = strfind(str,<span class="string">'-'</span>); |
---|
| 659 | 0547 <span class="keyword">if</span> ~isempty(dashes) |
---|
| 660 | 0548 bMask = bMask & DashFormats; |
---|
| 661 | 0549 <span class="keyword">if</span> (length(dashes) > 0 && dashes(1) == 2) |
---|
| 662 | 0550 str = [<span class="string">'0'</span> str]; |
---|
| 663 | 0551 <span class="keyword">end</span> |
---|
| 664 | 0552 <span class="keyword">else</span> |
---|
| 665 | 0553 bMask = bMask & ~DashFormats; |
---|
| 666 | 0554 <span class="keyword">end</span> |
---|
| 667 | 0555 |
---|
| 668 | 0556 colons = strfind(str,<span class="string">':'</span>); |
---|
| 669 | 0557 <span class="keyword">if</span> ~isempty(colons) |
---|
| 670 | 0558 bMask = bMask & ColonFormats; |
---|
| 671 | 0559 <span class="keyword">if</span> (length(colons) > 0) && (colons(1) == 2) && (length(str) - colons(end) > 3) |
---|
| 672 | 0560 str = [<span class="string">'0'</span> str]; |
---|
| 673 | 0561 <span class="keyword">end</span> |
---|
| 674 | 0562 <span class="keyword">if</span> length(colons) > 1 |
---|
| 675 | 0563 bMask = bMask & TwoColonFormats; |
---|
| 676 | 0564 <span class="keyword">else</span> |
---|
| 677 | 0565 bMask = bMask & ~TwoColonFormats; |
---|
| 678 | 0566 <span class="keyword">end</span> |
---|
| 679 | 0567 <span class="keyword">else</span> |
---|
| 680 | 0568 bMask = bMask & ~ColonFormats; |
---|
| 681 | 0569 <span class="keyword">end</span> |
---|
| 682 | 0570 |
---|
| 683 | 0571 spaces = strfind(str,<span class="string">' '</span>); |
---|
| 684 | 0572 <span class="keyword">if</span> ~isempty(spaces) |
---|
| 685 | 0573 bMask = bMask & SpaceFormats; |
---|
| 686 | 0574 <span class="keyword">else</span> |
---|
| 687 | 0575 bMask = bMask & ~SpaceFormats; |
---|
| 688 | 0576 <span class="keyword">end</span> |
---|
| 689 | 0577 |
---|
| 690 | 0578 <span class="keyword">for</span> i = 1:11 |
---|
| 691 | 0579 <span class="keyword">if</span> bMask(i) |
---|
| 692 | 0580 <span class="keyword">try</span> |
---|
| 693 | 0581 str1 = dateformverify(str,char(formatstr(i))); |
---|
| 694 | 0582 <span class="keyword">if</span> (strcmpi(str, strtrim(str1)) == 1) |
---|
| 695 | 0583 format = char(formatstr(i)); |
---|
| 696 | 0584 <span class="keyword">break</span>; |
---|
| 697 | 0585 <span class="keyword">end</span> |
---|
| 698 | 0586 <span class="keyword">catch</span> |
---|
| 699 | 0587 lasterr(<span class="string">''</span>); |
---|
| 700 | 0588 <span class="keyword">end</span> |
---|
| 701 | 0589 <span class="keyword">if</span> AlphaFormats(i) |
---|
| 702 | 0590 <span class="keyword">try</span> |
---|
| 703 | 0591 str1 = dateformverify(str,char(formatstr(i)),<span class="string">'local'</span>); |
---|
| 704 | 0592 <span class="keyword">if</span> (strcmpi(str, strtrim(str1)) == 1) |
---|
| 705 | 0593 format = char(formatstr(i)); |
---|
| 706 | 0594 <span class="keyword">break</span>; |
---|
| 707 | 0595 <span class="keyword">end</span> |
---|
| 708 | 0596 <span class="keyword">catch</span> |
---|
| 709 | 0597 lasterr(<span class="string">''</span>); |
---|
| 710 | 0598 <span class="keyword">end</span> |
---|
| 711 | 0599 <span class="keyword">end</span> |
---|
| 712 | 0600 <span class="keyword">end</span> |
---|
| 713 | 0601 <span class="keyword">end</span> |
---|
| 714 | 0602 <span class="keyword">end</span></pre></div> |
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| 715 | <hr><address>Generated on Fri 13-Nov-2009 11:17:03 by <strong><a href="http://www.artefact.tk/software/matlab/m2html/">m2html</a></strong> © 2003</address> |
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| 716 | </body> |
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| 717 | </html> |
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