[分享]Matlab中超幾何分布作圖介紹 [復(fù)制鏈接]

在用Matlab繪制各種常用概率分布的密度函數(shù)時(shí)，都比較簡(jiǎn)單，唯獨(dú)超幾何分布試了幾次都不成功，輸出結(jié)果總是 Z>8eD|m%2  
t5paYw-b  
ans = d.`&0  
:zlpfm2  
   NaN Ikj=`,a2B  
*g1L$FBG  
        查看了一下幫助  help hygepdf $A`xhh[  
i\Yl  
HYGEPDF Hypergeometric probability density function. ivfXat-  
/xySwSmh3  
    Y = HYGEPDF(X,M,K,N) returns the hypergeometric probability R:A'&;S  
    density function at X with integer parameters M, K, and N. {"m0)G,G  
    Note: The density function is zero unless X is an integer. x;j{} %  
(/K5!