Name
CL_colNorm — Columnwise vectorized norm
Calling Sequence
norms = CL_colNorm(M)
Parameters
- M:
Matrix (KxNxP) containing vectors columnwise (M=[v1 v2 v3 v4] where vi are Kx1)
- norms:
vector of norms (1xNxP), where norms(i) = norm de la colonne i de M
Description
-
Computes the norm of each column in matrix M. CL_colNorm is a vectorized vector norm.
NOTE: To apply the norm by rows use CL_colNorm(M')
NOTE: if P~=1 (u is an hypermatrix) then norms(:,:,i) = CL_colNorm(M(:,:,i)).
- Last update : 27/04/2007