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nicoleandx

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statwh

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trnd(1,1000,1);
2Â¥2012-12-31 07:51:35
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nicoleandx

½ð³æ (СÓÐÃûÆø)

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2Â¥: Originally posted by statwh at 2012-12-31 07:51:35
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trnd(1,1000,1);

ÎÒÊÇ[f, a] = ksdensity(c);plot(a, f) ÕâÑù»­µÄͼ¡£¸Õ²ÅÓÃÄãÌṩµÄ³ÌÐò£¬»­³öµÄͼºÍÔ­À´µÄͼºÜÏñ£¬¼â·å
3Â¥2012-12-31 11:36:31
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statwh

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[f, a] = ksdensity(c),Ö»ÊDzúÉúËæ»úÊýµÄÃܶȺ¯ÊýºË¹À¼Æ£¬ÕæÊµÃܶȺ¯ÊýÓ¦¸Ã°´ §æ(x)=1/[¦Ð(1+x^2)],-¡Þ
4Â¥2013-01-01 07:52:13
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statwh

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