Problem in GUI interface

Question

brahmi ibtissem 2018-3-25

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/390630-problem-in-gui-interface

回答： Walter Roberson 2018-3-27

Hi, please when i run my GUI interface, I have this error:

Error using repmat
Replication factors must be a row vector of integers or integer scalars.
Error in drawColormap (line 36)
coordX_Matrix = repmat(coordX_Matrix_t,y_samples,1);
Error in simul1>pushbutton100_Callback (line 416)
   drawColormap(handles);
Error in gui_mainfcn (line 95)
        feval(varargin{:});
Error in simul1 (line 42)
    gui_mainfcn(gui_State, varargin{:});
Error in @(hObject,eventdata)simul1('pushbutton100_Callback',hObject,eventdata,guidata(hObject))
Error while evaluating UIControl Callback

the code of y_samples is:

coordX_Matrix_t = ones(1,x_samples);
ind = find(coordX_Matrix_t)-1;
coordX_Matrix_t = ((max_x * 2.0) / x_samples)*ind;
coordX_Matrix = repmat(coordX_Matrix_t,y_samples,1);
%coordX_Matrix = repmat(coordX_Matrix_t,1,y_samples);
coordY_Matrix_t = ones(fix(y_samples),1);
ind2 = find(coordY_Matrix_t)-1;
coordY_Matrix_t = ((max_y * 2.0) / y_samples)*ind2;
coordY_Matrix = repmat(coordY_Matrix_t,1,x_samples);
coordVectors = get(handles.figure1, 'UserData');
it=coordVectors.it;

[EDITED, Jan, Duplicate posts joined, code formatted]

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Jan 2018-3-26

@brahmi ibtissem: Please post one thread per problem only. Use the "{} Code" button to format your code. Thanks.

brahmi ibtissem 2018-3-27

Hi, The problem appear in my interface when i click to Run simulation button. The color of axes changes to blue. can you help me how i solve this problem. I need that the color of axe remains colorless and the blue color disappear. This is the code of the gui interface:simul1.m The code of the drawColormap in the <file:drawColormap.m>

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Answer 1

brahmi ibtissem 2018-3-26

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/390630-problem-in-gui-interface#answer_311982

Thanks. BUt i stil have the same error: this is the syntax: coordX_Matrix_t = ones(1,x_samples); ind = find(coordX_Matrix_t)-1; coordX_Matrix_t = ((max_x * 2.0) / x_samples)*ind; coordX_Matrix = repmat(coordX_Matrix_t,y_samples,1); %coordX_Matrix = repmat(coordX_Matrix_t,1,y_samples); coordY_Matrix_t = ones(fix(y_samples),1); ind2 = find(coordY_Matrix_t)-1; coordY_Matrix_t = ((max_y * 2.0) / y_samples)*ind2; coordY_Matrix = repmat(coordY_Matrix_t,1,x_samples);

coordVectors = get(handles.figure1, 'UserData'); it=coordVectors.it; The same error appear when i run my interface.

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Rik 2018-3-26

Read the two links I posted. Also, you posted this as an answer instead of a comment. You should delete this answer and post it as a comment, after having read the two links I provided.