Documentation

This is machine translation

Translated by Microsoft
Mouseover text to see original. Click the button below to return to the English verison of the page.

Note: This page has been translated by MathWorks. Please click here
To view all translated materals including this page, select Japan from the country navigator on the bottom of this page.

numargs

Number of input arguments of cfit, sfit, or fittype object

Syntax

nargs = numargs(fun)

Description

nargs = numargs(fun) returns the number of input arguments nargs of the cfit, sfit, or fittype object fun.

Examples

f = fittype('a*x^2+b*exp(n*x)');
nargs = numargs(f)
nargs =
     4
args = argnames(f)
args = 
    'a'
    'b'
    'n'
    'x'

Introduced in R2006b

Was this topic helpful?