How to set data in the same uitable
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I have a 3 columns x 6 rows uitable, the user will input data in column 1 & column 2, column 3 will display the result of (column 2 - column 1). My code is:
T_Data = get(handles.t_data, 'data');
t11=T_Data{1,1};
t21=T_Data{2,1};
t31=T_Data{3,1};
t41=T_Data{4,1};
t51=T_Data{5,1};
t61=T_Data{6,1};
t12=T_Data{1,2};
t22=T_Data{2,2};
t32=T_Data{3,2};
t42=T_Data{4,2};
t52=T_Data{5,2};
t62=T_Data{6,2};
Net1= t12-t11;
Net2= t22-t21;
Net3= t32-t31;
Net4= t42-t41;
Net5= t52-t51;
Net6= t62-t61;
set(handles.T_Data{1,3},'data',Net1);
But I get the error:
Cell contents reference from a non-cell array object.
Why?
How can I display the number I wanted in the same uitable?
Thank you.
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Adam
am 17 Okt. 2016
Bearbeitet: Adam
am 17 Okt. 2016
You haven't shown how you create your table, but I assume 'Data' is a numeric array, not a cell array.
Why would you create all those ugly variables though instead of just doing maths with the data as they already are in the array?
T_Data(1,3) = T_Data(1,2) - T_Data(1,1);
or simply
T_Data(:,3) = T_Data(:,2) - T_Data(:,1);
to do all at once, then after editing the whole thing just put it back into your table 'Data' property:
set(handles.t_data, 'data', T_Data);
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Image Analyst
am 17 Okt. 2016
T_Data may be a cell array if some of the table entries were text/strings. In that case you'd need to use {} to get the contents of the numeric cells:
T_Data{1,3} = T_Data{1,2} - T_Data{1,1};
because using () would refer to actual cells, not the contents of the cells. If T_Data is not a cell, just do it like Adam said.
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