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LabVIEW随机数（0 - 1）函数使用的算法是什么？
主要软件: LabVIEW Development Systems>>LabVIEW Full Development System
主要软件版本: 6.1
主要软件修正版本: N/A
次要软件: N/A
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问题:
LabVIEW随机数函数使用的算法是什么，它的周期是多少？
解答:
LabVIEW随机数函数使用系统时钟作为种子，均匀分布在0和1之间，且不包括端点。 该算法使用了多个乘法同余产生器（multiple multiplicative congruential generators）。 这一改进使得随机数的均匀程度逼近了极限。 随机数的重复周期为6.95×10 ^ 12（个）。
关于算法的具体解释可以参考 "An Efficient and Portable Pseudo-random number generator", Applied Statistics 31 (1982), 188-190 by B.A. Wichmann and I.D. Hill.
相关链接:
KnowledgeBase 2PMA3R2L: White Noise VIs Return the Same Random Sequence from Different Calls with Seed Values of -1
KnowledgeBase 306GBRR9: Generating Random Numbers outside the 0-1 Range
LabVIEW 8.6 Advanced Signal Processing Toolkit Help: TSA Random Sequence Generation
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报告日期: 09/03/2002
最近更新: 08/28/2017
文档编号: 2P2G9I2L