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bluesine(½ð±Ò+2):good 2010-06-21 13:38:56
yuankuima(½ð±Ò+1):·Ç³£¸Ðл 2010-06-22 22:35:22
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clear all
a=load('text.txt');
d=(a-min(a))./(max(a)-min(a));  %dÊÇaµÄ0-1µÄ¹éÒ»»¯

[e,f]=hist(d,10);  
bar(f,e,0.9);   

J = histeq(d,10);   %Ö±·½Í¼¾ùºâ
g=hist(J,10);          %¾ùºâºóµÄÖ±·½Í¼

bar(f,g);
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