R: Transform fitted distribution of Y=trans(T) into distribution of T

Y2T {mixAK}

R Documentation

Transform fitted distribution of Y=trans(T) into distribution of T

Description

This method transforms fitted distributionof Y=trans(T) into distribution of T. Default transformation is a logarithmic transformation where trans(t)=log(t), itrans(y)=exp(y), dtrans(t)=1/t.

Usage

Y2T(x, ...)

## S3 method for class 'NMixPredDensMarg':
Y2T(x, itrans=exp, dtrans=function(x){return(1 / x)}, ...)

## S3 method for class 'NMixPlugDensMarg':
Y2T(x, itrans=exp, dtrans=function(x){return(1 / x)}, ...)

## S3 method for class 'NMixPredCDFMarg':
Y2T(x, itrans=exp, ...)

## S3 method for class 'NMixPredDensJoint2':
Y2T(x, itrans=exp, dtrans=function(x){return(1 / x)}, ...)

## S3 method for class 'NMixPlugDensJoint2':
Y2T(x, itrans=exp, dtrans=function(x){return(1 / x)}, ...)

## S3 method for class 'NMixPredCondDensMarg':
Y2T(x, itrans=exp, dtrans=function(x){return(1 / x)}, ...)

## S3 method for class 'NMixPlugCondDensMarg':
Y2T(x, itrans=exp, dtrans=function(x){return(1 / x)}, ...)

## S3 method for class 'NMixPredCondDensJoint2':
Y2T(x, itrans=exp, dtrans=function(x){return(1 / x)}, ...)

## S3 method for class 'NMixPlugCondDensJoint2':
Y2T(x, itrans=exp, dtrans=function(x){return(1 / x)}, ...)

Arguments

`x`	an object of appropriate class.
`itrans`	either an object of class `function` or a list of objects of class `function` giving inverse transformations for each margin. If `itrans` is a single function then it is assumed that all margins were transformed in the same way.
`dtrans`	either an object of class `function` or a list of objects of class `function` giving derivatives of transformations for each margin. If `dtrans` is a single function then it is assumed that all margins were transformed in the same way.
`...`	optional additional arguments.

Value

An object of the same class as argument x.

Author(s)