triangularization of polynomial matrix
[Ar, U, rk] = htrianr(A)
polynomial matrix
polynomial matrix
unimodular polynomial matrix.
integer, normal rank of A
triangularization of polynomial matrix A
.
A
is [m,n]
, m ≤ n
.
Ar=A*U
![]() | Warning: there is an elimination of "small" terms (see function code). |