how to use a uitable to add two numbers

Question

Sivakumaran Chandrasekaran 2014-3-28

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/123485-how-to-use-a-uitable-to-add-two-numbers

评论： Azzi Abdelmalek 2014-3-29

采纳的回答： Mischa Kim

i have two input variable a and b.. my code is c=a+b. how to represent this in uitable

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Answer 1

Mischa Kim 2014-3-28

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https://ww2.mathworks.cn/matlabcentral/answers/123485-how-to-use-a-uitable-to-add-two-numbers#answer_130921

在 MATLAB Online 中打开

Sivakumaran, does this do the trick?

 f   = figure('Position',[200 200 350 150]);
 a   = 2; b = 4;
 dat = [a b a+b]; 
 cnames = {'a','b','c = a+b'};
 t      = uitable('Parent',f,'Data',dat,'ColumnName',cnames,... 
                  'Position',[20 20 310 100]);

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Answer 2

Azzi Abdelmalek 2014-3-28

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链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/123485-how-to-use-a-uitable-to-add-two-numbers#answer_130922

在 MATLAB Online 中打开

figure('position',[100 100 400 150])
a=1;
b=2;
c=a+b;
data={a b c};
headers={'a','b','c=a+b'};
h = uitable('Data',data, 'ColumnEditable',true, ...
         'ColumnName',headers, 'RowName',[], ...
         'ColumnFormat',{'numeric','numeric','numeric'}, ...
         'ColumnWidth','auto', ...
         'Units','norm', 'Position',[0,0.25,0.65,.45]);

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Sivakumaran Chandrasekaran 2014-3-29

how to insert another row? i need to use 10 rows

Azzi Abdelmalek 2014-3-29

在 MATLAB Online 中打开

   figure('position',[100 100 400 450])
a=[1 2;3 4;5 6;7 8]; % 4x2 array
data=[a sum(a,2)]  % 4x3 array
headers={'a','b','c=a+b'};
h = uitable('Data',data,'ColumnName',headers,'Units','norm', 'Position',[0,0.25,0.65,.65]);