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5仿真币
Usage: z_normal(s,mu,sigma); h6 `5 |4 m2 P a/ j
The expression s (integer) defines the random number stream, while mu and sigma define mean and deviation of the normal distribution., s z4 I: V% ~& x( c5 n
里面的s表示什么意思啊?
; J: [, a" @7 E9 G3 c! m" T我主要是The expression s (integer) defines the random number stream中的stream不太理解。& f" B) ~) @9 c e, C
谢谢各位帮忙!4 d0 o& x, [* [$ \8 @. p3 ]
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[ 本帖最后由 Michelleqiqi 于 2008-5-28 22:40 编辑 ] |
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