coeff

coefficients of matrix polynomial

Calling Sequence

[C]=coeff(Mp [,v])

Arguments

:Mp polynomial matrix : :v integer (row or column) vector of selected degrees : :C big matrix of the coefficients :

Description

C=coeff(Mp) returns in a big matrix C the coefficients of the polynomial matrix Mp . C is partitioned as C=[C0,C1,...,Ck] where the Ci are arranged in increasing order k = max(degree(Mp))

C=coeff(Mp,v) returns the matrix of coefficients with degree in v . ( v is a row or column vector).

See Also

• poly polynomial definition
• degree degree of polynomial matrix
• inv_coeff build a polynomial matrix from its coefficients