How to create a table for CSV-Output from an array and strings?

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Aaron
Aaron 2014-9-22
评论： Aaron 2014-9-22
Hello,
I have an N x N matrix of numerical values. I would like to export them as a .csv-file in such a way, that the table is already "captioned"(?) with text and be automatically input to Latex.
In other words I have this table: '' Label 1 Label 2 Label 3 X 1 2 3 Y 20 30 40
And I would like to save it as a .csv-file. I don't want to create the table manually, but I rather want to have it created automatically based on the size of the (pure numerical) input matrix.
Does anyone know how to do that?

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Mohammad Abouali
Mohammad Abouali 2014-9-22
编辑：Mohammad Abouali 2014-9-22
Let's say myArray is your NxN matrix and colNames is a cell array storing the labels, i.e. colNames={'Label1','Label2',...,'LabelN'}
T=Array2table(myArray,'VariableNames',colNames);
writetable(T,'filename.csv');
That would save it in CSV format.
Then you can use csvsimple in latex and use \csvreader{filename.csv}{} in your table to automatically import it in a Latex.

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