How to get a csv file from matlab

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yasaman
yasaman 2023-3-13
回答： Mathieu NOE 2023-3-15
I have a matrix in matlab that has 8528 rows and 1000 columns in matlab.(8528 smples)
How can I extract and save a csv file from this matrix?
I want to save this csv file in order to use it in another programming language except matlab.

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回答（1 个）

Mathieu NOE
Mathieu NOE 2023-3-15
hi
nothing complicated here - try this , I used a smaller array size for the example but it should work for your larger array
% 8528 rows and 1000 columns array
A = rand(85,10); % let's try first something smaller
% select which rows / cols you want to export
r = (10:20);
c = (3:4);
B = A(r,c);
% export
writematrix(B,"export.csv");

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