rowcompr
row compression of polynomial matrix
Syntax
[X, rk, Ac] = rowcompr(A)
Arguments
- 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 which row compressed
thee rows of A. rk is the normal rank of A.
 | Warning: elimination of "small" terms (use with care!). |
See also
- colcompr — column compression of polynomial matrix
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