Scilab Website | Contribute with GitLab | Mailing list archives | ATOMS toolboxes
Scilab Online Help
6.0.2 - Русский

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

Please note that the recommended version of Scilab is 2025.0.0. This page might be outdated.
However, this page did not exist in the previous stable version.

Справка Scilab >> Polynomials > numer

numer

numerator (obsolete)

Syntax

num=numer(R)

Arguments

R

rational or polynomial or constant matrix.

num

polynomial matrix

Description

This function is obsolete and will be removed from Scilab 6.1.0. Please use the .num rational attribute instead.

Utility function. num=numer(R) returns the numerator num of a rational function matrix R (R may be also a constant or polynomial matrix). numer(R) is equivalent to R(2), R('num') or R.num

Examples

h=(1+2*%s)/poly(1:4,'s','c');
denom(h)
numer(h)

s=poly(0,"s");
p=1+s+2*s^2;
denom(p) // Should return 1
numer(p)

See also

  • denom — denominator (obsolete)

History

ВерсияОписание
6.0.1 numer() is declared obsolete. The rational attribute .num must be used instead.
Report an issue
<< ldiv Polynomials pdiv >>

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:
Thu Feb 14 15:04:58 CET 2019