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

Syntax

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'

See Also

argnames | fittype | formula

© 1984-2012- The MathWorks, Inc.    -   Site Help   -   Patents   -   Trademarks   -   Privacy Policy   -   Preventing Piracy   -   RSS