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STEP5

  • 西门子STEP5教程中文版.实用版本

    西门子STEP5教程中文版.实用版本,看看吧

    标签: STEP5 西门子 教程 版本

    上传时间: 2014-01-17

    上传用户:manking0408

  • Generate Possion Dis. step1:Generate a random number between [0,1] step2:Let u=F(x)=1-[(1/

    Generate Possion Dis. step1:Generate a random number between [0,1] step2:Let u=F(x)=1-[(1/e)x] step3:Slove x=1/F(u) step4:Repeat Step1~Step3 by using different u,you can get x1,x2,x3,...,xn STEP5:If the first packet was generated at time [0], than the second packet will be generated at time [0+x1],The third packet will be generated at time [0+x1+x2], and so on …. Random-number generation 1.static method random from class Math -Returns doubles in the range 0.0 <= x < 1.0 2.class Random from package java.util -Can produce pseudorandom boolean, byte, float, double, int, long and Gaussian values -Is seeded with the current time of day to generate different sequences of numbers each time the program executes

    标签: Generate Possion between random

    上传时间: 2017-05-25

    上传用户:bibirnovis