norm#
- AnsMat.norm(nrmtype='nrm2')#
Return the norm of the AnsMath object.
- Parameters:
- nrmtype
str
,optional
Mathematical norm to use. The default is
'NRM2'
. Options are:'NRM2'
: L2 (Euclidean or SRSS) norm.'NRM1'
: L1 (absolute sum) norm (vectors only).'NRMINF'
: Maximum norm.
- nrmtype
- Returns:
float
Norm of the matrix or the one or more vectors.
Examples
>>> dim = 1000 >>> m2 = mm.rand(dim, dim) >>> nrm = m2.norm()