Mean value for each column in a MAtrix

Hi guys, I am having some trouble when I try to use the "mean"function in a matrix. I have a 3 column matrix (around 80 lines) and I'd like to know the mean value from each column separatelly. First I import the excel file but after that I am not sure how to do it.

Does anyone knows how to?

Thanks in Advance !

Answer 1

[Image Analyst]

Try this

columnMeans = mean(yourMatrix, 1);

[Gabriel]

Thank you !