How to make a normalized matrix ?
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I'm using matlab 2016. when I want to normalize the matrix, the only available syntax is normr and normc. While on the matlab website page there is a normalize syntax. why is there no normalize syntax in my matlab? Then how to normalize matlab manually?
2 Comments
Bhaskar R
on 29 Jun 2021
The command normalize introduced in MATLAB 2018a version, as per your statment you are using MATLAB2016 version. Upgrade your MATLAB version or you could write your own normalize function as per your requirements
Answers (1)
DGM
on 29 Jun 2021
Edited: DGM
on 29 Jun 2021
If you just want to normalize the array such that its extrema correspond to [0 1], then for a given array A:
mn = min(A(:));
mx = max(A(:));
B = (A-mn) ./ (mx-mn);
If you have IPT, you can also use the short syntax of the mat2gray() function:
B = mat2gray(A);
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