Polynomials


Table of Contents

bezout — Bezout equation for polynomials or integers
clean — cleans matrices (round to zero small entries)
cmndred — common denominator form
coeff — coefficients of matrix polynomial
coffg — inverse of polynomial matrix
colcompr — column compression of polynomial matrix
degree — degree of polynomial matrix
denom — denominator
derivat — rational matrix derivative
determ — determinant of polynomial matrix
detr — polynomial determinant
diophant — diophantine (Bezout) equation
factors — numeric real factorization
gcd — gcd calculation
hermit — Hermite form
horner — polynomial/rational evaluation
hrmt — gcd of polynomials
htrianr — triangularization of polynomial matrix
invr — inversion of (rational) matrix
lcm — least common multiple
lcmdiag — least common multiple diagonal factorization
ldiv — polynomial matrix long division
numer — numerator
pdiv — polynomial division
pol2des — polynomial matrix to descriptor form
pol2str — polynomial to string conversion
polfact — minimal factors
residu — residue
roots — roots of polynomials
rowcompr — row compression of polynomial matrix
sfact — discrete time spectral factorization
simp — rational simplification
simp_mode — toggle rational simplification
sylm — Sylvester matrix
systmat — system matrix