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5仿真币
Usage: z_normal(s,mu,sigma); , |+ v; i0 h" s% g# Q5 R
The expression s (integer) defines the random number stream, while mu and sigma define mean and deviation of the normal distribution.
9 J' t2 k4 {$ f7 x里面的s表示什么意思啊?
6 t% @/ ~ I7 a1 V9 `我主要是The expression s (integer) defines the random number stream中的stream不太理解。+ W: I+ s/ A1 `. _7 ^1 y
谢谢各位帮忙!! H, c4 D4 T* I* | P
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[ 本帖最后由 Michelleqiqi 于 2008-5-28 22:40 编辑 ] |
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