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2Â¥2010-04-09 12:38:36
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lhfx_313

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Originally posted by hopingzou at 2010-04-09 12:38:36:
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t=4;
S=50;
L=t/S;
p=zeros(1,66);
Ye=0;
i=1;
for x=50:10:700
   
    for k=50:1:x
          Ye=(gamma(x+1)/(gamma(k+1)*(gamma(x-k+1))))*((t/S)^k)*
                 ((1-t/S)^(x-k))+Ye;  
    end
    p(1,i)=S*Ye;
    i=i+1;
    Y=0;
end
A=[50:10:700];
plot(A,p);
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3Â¥2010-04-09 14:48:50
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4Â¥2010-04-10 00:40:42
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lhfx_313

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Originally posted by hopingzou at 2010-04-10 00:40:42:
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[ Last edited by lhfx_313 on 2010-4-10 at 15:17 ]
5Â¥2010-04-10 08:54:29
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6Â¥2010-04-11 10:02:38
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lhfx_313

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

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Originally posted by hopingzou at 2010-04-11 10:02:38:
¿´ÁËÒ»ÏÂÄãµÄ³ÌÐò£¬¾õµÃûÓбà´í£¬Ö»ÊÇgammaº¯ÊýÇóµÄֵ̫´óÁË£¬ÊýÖµ´óС³¬¹ýÁ˼ÆËã»úËùÈÝÈ̵Ä×î´óÖµ£¬Èç¹ûÈ¡¾«¶ÈµÄ»°£¬Õâ±¾Éí¾ÍÊÇÒ»ÖÖ´íÎó¡£ËùÒÔ£¬ÄÜ·ñ×Ô¼º¼ò»¯Ò»Ï±í´ïʽ£¬ÔÙ±à³Ì¡£½ö¹©²Î¿¼¡£

ÎÒÒ²¾õµÃÓ¦¸ÃÊÇ´íÔÚÕâÀïÁË £¬ÓÃË¹ÌØÁ鹫ʽ¼ò»¯ÁËÏ ¸Ð¾õ»¹ÊDz»¶Ô  Ð»Ð»ÄãàÞ
7Â¥2010-04-11 10:34:39
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adu886886(½ð±Ò+1):лл½»Á÷£¬»¶Ó­³£À´·ÂտģÄâ°å¿é 2010-04-11 12:00
>> gamma(190)

ans =

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8Â¥2010-04-11 10:48:32
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