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: dgamma.meansd
Function Description: dgamma.meansd
Probability distribution of gamma, parameterized with mean and sd instead of shape and scale.Function Arguments:
| Argument | Default Value |
|---|---|
| x | |
| mean | |
| sd | |
| log | FALSE |
Function Source:
dgamma.meansd=function(x,mean,sd,log=FALSE)
{
k=(sd^2)/mean
s=mean/k
return(dgamma(x,shape=s,scale=k,log=log))
}
{
k=(sd^2)/mean
s=mean/k
return(dgamma(x,shape=s,scale=k,log=log))
}