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Справка Scilab >> Polynomials > pdiv

pdiv

polynomial division

Syntax

[R,Q]=pdiv(P1,P2)
[Q]=pdiv(P1,P2)

Arguments

P1

polynomial matrix

P2

polynomial or polynomial matrix

R,Q

two polynomial matrices

Description

Element-wise euclidan division of the polynomial matrix P1 by the polynomial P2 or by the polynomial matrix P2. Rij is the matrix of remainders, Qij is the matrix of quotients and P1ij = Qij*P2 + Rij or P1ij = Qij*P2ij + Rij.

Examples

x=poly(0,'x');
p1=(1+x^2)*(1-x);p2=1-x;
[r,q]=pdiv(p1,p2)
p2*q-p1
p2=1+x;
[r,q]=pdiv(p1,p2)
p2*q+r-p1

See also

  • ldiv — polynomial matrix long division
  • gcd — наибольший общий делитель (НОД)
ВерсияОписание
6.0.0 pdiv return a matrix of type 'constant' when all ranks are 0.
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Last updated:
Tue Feb 14 15:13:23 CET 2017