• 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
  • routh_t - Routh's table
  • 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