colcomp(1)

NAME
kernel - kernel, nullspace

CALLING SEQUENCE
W=kernel(A [,tol,[,flag])

PARAMETERS

A   : full real or complex matrix or real sparse matrix

flag
    : character string 'svd' (default) or 'qr'

tol : real number

W   : full column rank matrix

DESCRIPTION
W=kernel(A) returns the kernel of A.

flag and tol are optional parameters: flag = 'qr' or 'svd' (default is 'svd').

tol = tolerance parameter (of order %eps as default value).

SEE ALSO
colcomp, fullrf, fullrfk, linsolve

AUTHOR
F.D.