https://github.com/cran/aster
Tip revision: aa47935123bfca8a22cbc8345d658d0c1713a289 authored by Charles J. Geyer on 14 December 2023, 15:20:02 UTC
version 1.1-3
version 1.1-3
Tip revision: aa47935
famber.Rout.save
R : Copyright 2006, The R Foundation for Statistical Computing
Version 2.3.1 (2006-06-01)
ISBN 3-900051-07-0
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>
> library(aster)
Loading required package: trust
>
> ifam <- fam.bernoulli()
>
> p <- seq(0.1, 0.9, 0.1)
> theta <- log(p) - log(1 - p)
>
> zeroth <- double(length(p))
> first <- double(length(p))
> second <- double(length(p))
>
> for (i in seq(along = p)) {
+ zeroth[i] <- famfun(ifam, 0, theta[i])
+ first[i] <- famfun(ifam, 1, theta[i])
+ second[i] <- famfun(ifam, 2, theta[i])
+ }
>
> all.equal(zeroth, - log(1 - p))
[1] TRUE
> all.equal(first, p)
[1] TRUE
> all.equal(second, p * (1 - p))
[1] TRUE
>
>