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coeff

coeff — coefficients of matrix polynomial

Calling sequence

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

Parameters

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 = maxi(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, degree, inv_coeff

Author

S. Steer INRIA

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