how to insert value in uitable

Question

best16 programmer 2017-5-12

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/340008-how-to-insert-value-in-uitable

编辑： dpb 2022-5-4

采纳的回答： Star Strider

i have uitable with 5 columns and 2 rows,how can i insert a value in the fifth column and firt row.

is that possible ?

thank you.

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Answer 1

Star Strider 2017-5-12

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https://ww2.mathworks.cn/matlabcentral/answers/340008-how-to-insert-value-in-uitable#answer_266800

在 MATLAB Online 中打开

Try this:

f = figure;
t = uitable(f,'Data',randi(100,2,5));
t.Data(1,5) = 4242;

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best16 programmer 2017-5-12

thank for the answer,what i mean is insert a value in the wanted column of the uitable

Star Strider 2017-5-12

在 MATLAB Online 中打开

My pleasure.

Your Question asked about the first row and fifth column.

You can easily adapt my Answer to insert a value in any row or column in your uitable. It uses standard MATLAB array addressing and indexing.

If you want to insert values in the fifth column, this works:

f = figure;
t = uitable(f,'Data',randi(100,2,5));
new_col = rand(2,1);
t.Data(:,5) = new_col;

I used two separate assignments to create the column and then do the substitution, for clarity.

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Answer 2

shiva sai 2017-5-13

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/340008-how-to-insert-value-in-uitable#answer_266887

编辑：dpb 2022-5-4

在 MATLAB Online 中打开

t=handles.uitable1;
p=questdlg('options ','options menu','yes','no','no')
/* asking whether to enter data directly or to enter data in wanted row and column*/ 
switch p
    case 'yes' 
        k=input('enter values as matrix');//enter data directly as matrix// 
        set(t,'Data',k); 
    case 'no' k=[ ; ; ]; 
        set(t,'Data',k); 
        i=input('enter row');        %row no. 
        j=input('enter column');        //column no. 
        a=input('enter value to be inserted');// 
        value k(i,j)=a; 
        set(t,'Data',k);
end 
option no will make data to enter as per wanted row and column if true % code end