Topic: Utilities
Topic Description:
Basic R utilities used in many packages and functions, such as date and string manipulations, statistical distributions, geometry of lines and distances. The R package date is required for the two data functions.
File: utilities/distributions.r
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Function: rpois.trunc
Function Description: rpois.trunc
Random draws on dpois.trunc. This is taken unchanged from an answer Peter Dalgaard posted to a list serve in 2005. I checked by comparing to dpois.trunc and it was spot on.Function Arguments:
| Argument | Default Value |
|---|---|
| N | |
| lambda |
Function Source:
rpois.trunc=function(N,lambda)
{
return(qpois(runif(N, dpois(0, lambda), 1), lambda))
}
{
return(qpois(runif(N, dpois(0, lambda), 1), lambda))
}