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Error: Conversion to double from cell is not possible.

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Christin Karrenbauer
Christin Karrenbauer on 10 Jul 2019
Hi,
I'm using the App Desiner to write an optimization model.
I'm facing this problem can someone help? I also created a matrix with zeros (matrix=zeros(4,4)) and stored it in 'zero.mat', which is of a class:double.
function import(app,event)
if event.Indices(2)==3 && event.NewData>0
data=app.UITable.Data;
neu=event.NewData;
data(event.Indices(1),1)={neu};
app.UITable.Data=data;
end
end

  2 Comments

dpb
dpb on 10 Jul 2019
import is a Matlab-supplied data input function; your function will alias that. You might consider changing names to something that doesn't conflict.
As to the error, you wrote
data(event.Indices(1),1)={neu};
that specifically turned event.NewData into a cell, whatever the new data were; then you tried to write that in the next line to a UITable. Remove the {} as first guess...

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