Scilab Website | Contribute with GitLab | Mailing list archives | ATOMS toolboxes
Scilab Online Help
6.0.1 - Français

Change language to:
English - 日本語 - Português - Русский

Please note that the recommended version of Scilab is 2025.0.0. This page might be outdated.
See the recommended documentation of this function

Aide de Scilab >> Polynômes > derivat

derivat

dérivée d'une matrice de polynômes

Séquence d'appel

pd=derivat(p)

Paramètres

p

polynôme, matrice de polynômes ou de fractions rationnelles

Description

Calcule la dérivée des polynômes ou fractions rationnelles contenus dans les termes de la matrice p.

Exemples

s=poly(0,'s');
derivat(1/s)  // -1/s^2;
p1 = poly([1 -2 1], 'x', 'coeff')
derivat(p1)
p2 = poly([1 -4 2], 'y', 'coeff')
derivat(p2)
p3 = poly(ones(1, 10), 'z', 'coeff')
derivat(p3)
p4 = poly([-1 1], 't', 'roots')
derivat(p4)
s = %s; p5 = s^(-1) + 2 + 3*s
derivat(p5)
Report an issue
<< denom Polynômes determ >>

Copyright (c) 2022-2024 (Dassault Systèmes)
Copyright (c) 2017-2022 (ESI Group)
Copyright (c) 2011-2017 (Scilab Enterprises)
Copyright (c) 1989-2012 (INRIA)
Copyright (c) 1989-2007 (ENPC)
with contributors
Last updated:
Mon Feb 12 19:15:29 CET 2018