Changes between Version 53 and Version 54 of UvmatHelp


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Timestamp:
Jun 7, 2013, 8:19:24 AM (7 years ago)
Author:
sommeria
Comment:

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  • UvmatHelp

    v53 v54  
    279279=== 4.6 Succession of operations: ===
    280280The following succession of operations is performed by '''uvmat.fig''': 
     281
    281282-'''File identification:''' the nomenclature type and file type (for instance image, movie, or Netcdf file) are identified from the opened file (using the function ''find_file_series.m'').
     283
    282284-'''File Reading:''' the input field is first read from the input file by the Matlab function ''read_field.m''.
     285
    283286-'''Second file reading:'''  The second input field is similarly read if selected. Note that it is kept in memory, so it is not read again if the file is unchanged (this is useful in the case of substraction of a fixed background for instance). 
    284 -'''Transform:''' by default the 'phys' option transforms each of the input fields from pixel to physical coordinates. This operation can also combine two input fields. 
     287
     288-'''Transform:''' by default the 'phys' option transforms each of the input fields from pixel to physical coordinates. This operation can also combine two input fields.
     289 
    285290-'''Histogram:''' This is obtained from the input field in transformed coordinates, or if applicable from the fields resulting from the two input fields. 
    286 -'''Projection:''' on  the projection object selected in the menu '''[ListObject_1]''', see [#ProjObject section 6]. A second projection, on the object selected by '''[ListObject]''', can be plotted in the ancillary figure '''view_field.fig'''. Projection is performed by the function {proj_field.m}.  -'''Field calculation:''' a scalar can be calculated after projection, as selected by the menu '''[Fields]'''.
     291
     292-'''Projection:''' on  the projection object selected in the menu '''[ListObject_1]''', see [#ProjObject section 6]. A second projection, on the object selected by '''[ListObject]''', can be plotted in the ancillary figure '''view_field.fig'''. Projection is performed by the function {proj_field.m}.
     293
     294-'''Field calculation:''' a scalar can be calculated after projection, as selected by the menu '''[Fields]'''.
     295
    287296-'''Field comparison''': when two fields of the same nature are introduced, the difference is taken by the function {sub_field.m.}. This is skipped if the transform function has already led to a single field.   
     297
    288298-'''Plotting:''' plot the results of projection. The function {plot_field.m} is used.
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