How to normalize value in matrix to 0 and 1?

I have this gene expression data

does it correct to use this ?

normA = data - min(data(:)) normA = normA ./ max(normA(:))

Answer 1

[Image Analyst]

That will work.

If you have the Image Processing Toolbox, you can use mat2gray()

normA = mat2gray(data);

[noramalina mohd hatta]

Thank you! It really helps me!