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Please note that the recommended version of Scilab is 6.0.0. This page might be outdated.
See the recommended documentation of this function

Справка Scilab >> Polynomials > colcompr

colcompr

column compression of polynomial matrix

Calling Sequence

[Y,rk,ac]=colcompr(A);

Arguments

A

polynomial matrix

Y

square polynomial matrix (right unimodular basis)

rk

normal rank of A

Ac

Ac=A*Y, polynomial matrix

Description

column compression of polynomial matrix A (compression to the left)

Examples

s=poly(0,'s');
p=[s;s*(s+1)^2;2*s^2+s^3];
[Y,rk,ac]=colcompr(p*p');
p*p'*Y

See Also

  • rowcompr — row compression of polynomial matrix
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Last updated:
Thu Oct 02 14:01:06 CEST 2014