Building a GUI from user input

Question

pradeep kumar 2014-11-1

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/160871-building-a-gui-from-user-input

回答： Image Analyst 2014-11-1

Hellow everyone ! I am entirely new to MATLAB . i want to build a GUI like this

Row = [text box 1]
Column = [text box 2]
[button]

When i click the button , it shall create a (Row X Column ) size table and i will be able to extract the data from the table for further processing . I have no idea on this .Please help me . Thanks

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Answer 1

Zoltán Csáti 2014-11-1

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/160871-building-a-gui-from-user-input#answer_157319

在 MATLAB Online 中打开

function myGUI
S.f = figure;
S.row = uicontrol('Style','edit', 'Units','normalized', ...
    'Position',[0.4 0.6 0.1 0.1]);
S.column = uicontrol('Style', 'edit', 'Units','normalized', ...
    'Position',[0.6 0.6 0.1 0.1]);
S.btn = uicontrol('Style','push', 'String','Create table', ...
    'Units','normalized', 'Position',[0.5 0.5 0.1 0.1]);
set(S.btn, 'Callback',{@createtable,S});
      function createtable(varargin)
          rowSize = str2num(get(S.row, 'String'));
          colSize = str2num(get(S.column, 'String'));
          initdata = zeros(rowSize,colSize);
          S.table = uitable('Parent',S.f, 'Data', initdata, ...
              'Units','normalized', 'Position',[0.4 0.2 0.4 0.2], ...
              'ColumnEditable',logical(ones(1,colSize)));
      end
end

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Zoltán Csáti 2014-11-1

The position of the objects can easily be modified, it is just a sketch. If you wan to export the table values after editing, you can do it by saving the data values that can be extracted from the 'Data' field of S.table.

Zoltán Csáti 2014-11-1

I learnt from the MATLAB Documentation, asked questions here and I found the following contribution very helpful: 41 Complete GUI Examples. This book is also advantageous if you want to learn GUI-making. And most importantly, practise a lot!

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Answer 2

Image Analyst 2014-11-1

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链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/160871-building-a-gui-from-user-input#answer_157336

For a simpler, more interactive way, use GUIDE, so you don't have to figure out dozens of input parameters for uicontrol(). See this tutorial http://blogs.mathworks.com/videos/category/gui-or-guide/