MATLAB Function Reference

nargin, nargout

ㄧΑ把计计

Syntax

n = nargin
n = nargin('fun')
n = nargout
n = nargout('fun')

Description

 M-file ㄧΑ砰いnargin ㎝ nargout だㄏノ矗ㄑ肚の肚把计计 M-file ㄧΑ砰nargin ㎝ nargout だ倒﹚ㄧΑぇ肚の肚把计计狦赣ㄧΑ把计计琌跑笆玥眔把计计琌璽

nargin 肚ㄧΑ﹚肚把计计

nargin('fun') 肚 M-file ㄧΑ fun ┮肚把计计狦赣ㄧΑ肚把计计琌跑笆玥肚 -1

nargout 肚ㄧΑ﹚肚把计计

nargout('fun') 肚 M-file ㄧΑ fun ┮肚把计计

Examples

硂絛ㄒ myplot ㄧΑ场だ祘Α絏赣ㄧΑ肚の肚把计计匡拒┦秸俱 :

function [x0,y0] = myplot(fname,lims,npts,angl,subdiv)
% MYPLOT  酶籹ㄧΑ瓜
% MYPLOT(fname,lims,npts,angl,subdiv)
%     玡ㄢ肚把计琌ゲ璶
%     逞Τ箇砞
 ...
if nargin < 5, subdiv = 20; end
if nargin < 4, angl = 10; end
if nargin < 3, npts = 25; end
 ...
if nargout == 0
     plot(x,y)
else
     x0 = x;
     y0 = y;
end

See Also

inputname, nargchk

nargchk

nargoutchk