R语言随机数产生函数

类似的还可以在stat包里得到更多分布的随机数，一些对应函数如下：

rexp The Exponential Distribution

rf The F Distribution

rgamma The Gamma Distribution

rgeom The Geometric Distribution

rhyper The Hypergeometric Distribution

rlnorm The Log Normal Distribution

rlogis The Logistic Distribution

rmultinom The Multinomial Distribution

rnbinom The Negative Binomial Distribution

rnorm The Normal Distribution

rpois The Poisson Distribution

rsignrank Distribution of the Wilcoxon Signed Rank Statistic

rt The Student t Distribution

runif The Uniform Distribution

rweibull The Weibull Distribution

rwilcox Distribution of the Wilcoxon Rank Sum Statistic

rexp The Exponential Distribution

rf The F Distribution

rgamma The Gamma Distribution

rgeom The Geometric Distribution

rhyper The Hypergeometric Distribution

rlnorm The Log Normal Distribution

rlogis The Logistic Distribution

rmultinom The Multinomial Distribution

rnbinom The Negative Binomial Distribution

rnorm The Normal Distribution

rpois The Poisson Distribution

rsignrank Distribution of the Wilcoxon Signed Rank Statistic

rt The Student t Distribution

runif The Uniform Distribution

rweibull The Weibull Distribution

rwilcox Distribution of the Wilcoxon Rank Sum Statistic