Man Scilab
colcompr
Scilab Function
colcompr - column compression of polynomial matrix
Calling Sequence
-
[Y,rk,ac]=colcompr(A);
Parameters
-
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
,
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