zrnorm {zigg} | R Documentation |
Ziggurat Pseudo Random Number Generators
Description
Pseudo random numbers drawn from one of three distributions are offered, as proposed by Marsaglia and Tsang (2000, <doi:10.18637/jss.v005.i08>) and improved by Leong et al (2005, <doi:10.18637/jss.v012.i07>.
Usage
zrnorm(n)
zrexp(n)
zrunif(n)
zsetseed(s)
Arguments
n |
The size of the returned vector |
s |
The chosen seed |
Value
A vector of pseudo random-number generated draws from either the Normal, Exponential or Uniform distribution, as selected.
References
<doi:10.18637/jss.v005.i08> <doi:10.18637/jss.v012.i07>
Examples
zsetseed(123)
zrnorm(3)
round(summary(zrunif(1e6)), 4)
[Package zigg version 0.0.2 Index]