Is it possible to construct the code below?

Question

Cordelle 2013-6-6

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/78240-is-it-possible-to-construct-the-code-below

% --- Executes on button press in Calculate. 
function Calculate_Callback(~, ~, handles)
% hObject    handle to Calculate (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
   ExPath1 = get(handles.Filename1, 'string');
  [x, x_1, x_2, x_3, x_4, x_5] = correctionModelworking1(ExPath1,'True',63,handles);
   ExPath2 = get(handles.Filename2, 'string');
  [x, x_1, x_2, x_3, x_4, x_5] = correctionModelworking1(ExPath2,'True',63,handles)
   ExPath3 = get(handles.Filename3, 'string');
  [x, x_1, x_2, x_3, x_4, x_5] = correctionModelworking1(ExPath3,'True',63,handles)
   ExPath4 = get(handles.Filename4, 'string');
  [x, x_1, x_2, x_3, x_4, x_5] = correctionModelworking1(ExPath4,'True',63,handles)
  ExPath5 = get(handles.Filename5, 'string');
  [x, x_1, x_2, x_3, x_4, x_5] = correctionModelworking1(ExPath5,'True',63,handles)
  ExPath6 = get(handles.Filename6, 'string');
  [x, x_1, x_2, x_3, x_4, x_5] = correctionModelworking1(ExPath6,'True',63,handles)

I ask, because when i select various files and press calculate the matlab program does not work. However, when I select one file at a time; the program runs with no problem.

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Iain 2013-6-6

That error tells me that you are supplying an invalid filename.

Cordelle 2013-6-6

I can do the calculation with 1 file and get results; i would like the user to be able to select 6 files and simultaneously get six different results with respect to the 6 files the user choose

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Answer 1

Walter Roberson 2013-6-6

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在 MATLAB Online 中打开

You did not answer my question about the mechanism for selecting multiple files, so I will make a guess that you use uigetfile() with Multiselect On and store the result in handles.Filename1 string property.

% --- Executes on button press in Calculate. 
function Calculate_Callback(~, ~, handles)
% hObject    handle to Calculate (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
   paths = cellstr(get(handles.Filename1, 'string'));
   if length(paths) == 1
     paths = get([handles.Filename1, handles.Filename2, handles.Filename3, handles.Filename4, handles.Filename5, handles.Filename6], 'string');
   end
for K = 1 : length(paths)
     [x, x_1, x_2, x_3, x_4, x_5] = correctionModelworking1(paths{K},'True',63,handles);
end

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Cordelle 2013-6-6

I think my problem is that my calculate button will only work if i select all 6 files. I would like the calculate button to work for any number of files i choose to select. For example, say i wanted to just make on calculation I would like to do that without having to select 6 other files, so that i can see the one answer i desire.

Walter Roberson 2013-6-6

What is the mechanism you use to select files? What steps would a user go through to select (for example) 2 files ? Are there any particular steps the user would have to go through to indicate that the other 4 are not to be used?

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