R 你所不知道的那些随机序列生成函数，一个表格全给你
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2020-04-15 22:29:48
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| 分布名称 |
函数 |
| Gaussian (normal) |
rnorm(n, mean=0, sd=1) |
| exponential |
rexp(n, rate=1) |
| gamma |
rgamma(n, shape, scale=1) |
| Poisson |
rpois(n, lambda) |
| Weibull |
rweibull(n, shape, scale=1) |
| Cauchy |
rcauchy(n, location=0, scale=1) |
| beta |
rbeta(n, shape1, shape2) |
| ‘Student’ (t) |
rt(n, df) |
| Fisher–Snedecor (F) |
rf(n, df1, df2) |
| Pearson (χ2) |
rchisq(n, df) |
| binomial |
rbinom(n, size, prob) |
| multinomial |
rmultinom(n, size, prob) |
| geometric |
rgeom(n, prob) |
| hypergeometric |
rhyper(nn, m, n, k) |
| logistic |
rlogis(n, location=0, scale=1) |
| lognormal |
rlnorm(n, meanlog=0, sdlog=1) |
| negative binomial |
rnbinom(n, size, prob) |
| uniform |
runif(n, min=0, max=1) |
| Wilcoxon’s statistics |
rwilcox(nn, m, n), rsignrank(nn, n) |
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转载自blog.csdn.net/qq_42937176/article/details/105545570
