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rowcompr.8
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1999-09-16
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rowcomprX(1) Scilab Function rowcomprX(1)
NAME
rowcompr - row compression of polynomial matrix
CALLING SEQUENCE
[X,rk,Ac]=rowcompr(A)
PARAMETERS
A : polynomial matrix
Y : square polynomial matrix (left unimodular basis)
rk : normal rank of A
Ac : Ac=X*A, polynomial matrix
DESCRIPTION
row compression of polynomial matrix A .
X is a left polynomial unimodular basis wich row compresse thee rows of A.
rk is the normal rank of A.
Warning: elimination of "small" terms (use with care!).
SEE ALSO
colcompr