invansc {binhf}

R Documentation

Inverse Anscombe transformation

Description

Does the inverse of Anscombe's inverse sine transformation on a vector input.

Usage

invansc(y, n)

Arguments

y	input data vector.
n	the binomial size corresponding to the observed binomial values.

Value

x	vector of transformed data corresponding to y.

Author(s)

Matt Nunes (m.nunes@ucl.ac.uk)

References

Anscombe, F.J. (1948) The transformation of poisson, binomial and negative binomial data. Biometrika, 35, 246-254.

See Also

ansc, hfdenoise, hfdenoise.wav

Examples

#generate binomial data:

x<-rbinom(100,10,.5)

y<-ansc(x,10)

x1<-invansc(y,10)

#this should be the original data.

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