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[½»Á÷] ¡¾ÌÖÂÛ¡¿Çë½ÌMATLABÖÐvararginµÄʹÓà ÒÑÓÐ1È˲ÎÓë

ÎÒÔÚÍøÉÏËÑÁËËÑvararginµÄʹÓ㬿´µ½Ò»¸öÕâÑùµÄ£º

function [] = pb_call(varargin)
h = varargin{1};
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vararginÊÇÒ»¸öÔª°ûÊý×飬µ÷Óú¯Êýʱ£¬ÊäÈë²ÎÊý¿ÉÒÔ²»Í¬
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ÈçÄã¿ÉÒÔÕâÑùµ÷Óà pb_call(a)
      Ò²¿ÉÒÔÕâÑù pb_call(a,b), pb_call(a,b,c)
´Ëʱ£¬varargin{1}=a; varargin{2}=b ; varargin{3}=c;

ÏÖÔÚÎÒµÄÎÊÌâÊÇ£ºÔÚÈçϵÄÒ»¶Î´úÂëÖÐvararginµÄ¼¸´Î³öÏÖ·Ö±ð±íʾʲô£¬Çë¸ßÊÖÖ¸½Ì£¡Èç¹ûµ÷ÓÃparº¯ÊýʱʹÓÃÕâÑùµÄÐÎʽ£º[y,x] = par(img)£¬ÆäÖÐimgÊÇÒ»¸ö¶àÐÐÒ»ÁеÄÊý¾Ý¾ØÕ󣬱ÈÈçimg=[15 5 27 16 1]'ʱ£¬varargin,varargin{1},varargin{2}·Ö±ð±íʾʲô£¿Çë¸ßÊÖÖ¸µ¼£¡¸Ðл£¡

function [y,x] = par(data,varargin);

if length(varargin) > 0
     if length(varargin{1}) > 1
       x = varargin{1};
     else
       step = (max(data) - min(data))/varargin{1};
        x = min(data):step:max(data);
     end
else
     step = (max(data) - min(data))/100;
     x = min(data):step:max(data);
end

if length(varargin) > 1
     sigma = varargin{2};
else
%     step = (max(data) - min(data))/100;   
     sigma = step;
end
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hu1984k

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