array to csv separated by commas

I have two large arrays(nx1 and nx1) of same size, I want to create a csv file where the arrays(column) separated by comma. It should be like array1(i),array2(i). It should be finally single array (nx1) with comma separated entries

I tried csvwrite, but its doing math operation between the numbers, which I dont want.

Thanks in advance

Answer 1

[Image Analyst]

It should not be doing math unless you told it to do math. You should be able to just do

m = [array1, array2];
writematrix(m, 'data.csv');  % Or csvwrite if you have an old version of MATLAB.