what mean normr in matlab??

what mean normr in matlab??

Answer 1

[Wayne King]

That is a function in the Neural Network Toolbox that normalizes the rows of the matrix to have l2 norm.

For example:

X = randn(10,4);
Y = normr(X);

Now if you check:

for kk = 1:size(Y,1)
 norm(Y(kk,:),2)
end

They all have unit norm.

[Greg Heath]

Before asking questions like this try

help normr

doc normr

type normr

Greg