Last change
on this file since 538 was
353,
checked in by sommeria, 13 years ago
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functions adapted to Matlab version 2009 (~ replaced by 'tild' in function output)
svn test put under 'try' (error observed)
fullfile_uvmat introduced, aimed at replacing name_generator
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File size:
903 bytes
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1 | %'stra2num': transform letters (a, b, c) or numerical strings ('1','2'..) to the corresponding numbers
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2 | %--------------------------------------------
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3 | % function numres=stra2num(str)
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4 | %
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5 | % OUTPUT:
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6 | % numres: number (double)
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7 | %
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8 | % INPUT:
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9 | % str: string corresponding to a number or a letter 'a' 'b',.., otherwise the output is empty
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10 | %
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11 | % see also num2stra, name_generator, name2display
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12 |
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13 | function numres=stra2num(str)
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14 | numres=[]; %default
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15 | if double(str) >= 48 & double(str) <= 57 % = test for number strings
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16 | numres=str2double(str);
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17 | elseif double(str) >= 65 & double(str) <= 90 % test on ascii code for capital letters
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18 | numres=double(str)-64; %change capital letters to corresponding number in the alphabet
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19 | elseif double(str) >= 97 & double(str) <= 122 % test on ascii code for small letters
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20 | numres=double(str)-96; %change small letters to corresponding number in the alphabet
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21 | end
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