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: dexp.sin
Function Description: dexp.sin
Four-parameter exponential sin, as a probability distributionFunction Arguments:
| Argument | Default Value |
|---|---|
| x | |
| lo | |
| hi | |
| skew | |
| tail |
Function Source:
dexp.sin=function(x,lo,hi,skew,tail)
{
integral=integrate(exponential.sin,lower=lo,upper=lo+hi,asymp=1,b=lo,c=hi,d=skew,e=tail)$val
return(exponential.sin(x,asymp=1,b=lo,c=hi,d=skew,e=tail)/integral)
}
{
integral=integrate(exponential.sin,lower=lo,upper=lo+hi,asymp=1,b=lo,c=hi,d=skew,e=tail)$val
return(exponential.sin(x,asymp=1,b=lo,c=hi,d=skew,e=tail)/integral)
}