Scilab 6.0.0
Please note that the recommended version of Scilab is 2025.0.0. This page might be outdated.
See the recommended documentation of this function
colcompr
column compression of polynomial matrix
Syntax
[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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