请教大神,这段Matlab程序中的维纳过程中的函数,是基于维纳过程哪个函数编程的结果??没见过这种维纳过程啊??为什么还用到了二项分布随机数呢??超级感谢大神哥!!
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楼主: fabregasmu
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[讨论交流] 维纳过程Matlab程序问题 |
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回帖推荐Chemist_MZ 发表于5楼 查看完整内容 No, there is no jump here. It is just use a binomial distribution to generate biased random walk. Ordinary Weiner process is based on normal distribution which as we all know can be replicated with throwing a fair coin (0.5,0.5) for infinite times. Here, this code is just to generate a biased distribution with a biased coin (p,q). On each interval "inc" it throws nx=inc/dt which is 100 in this cas ...
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