https://github.com/cran/aster
Tip revision: 303d520fe57883772999cb6e59e5ce81bb6e2741 authored by Charles J. Geyer on 23 November 2005, 00:00:00 UTC
version 0.4-1
version 0.4-1
Tip revision: 303d520
famber.Rout.save
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Version 2.0.1 (2004-11-15), ISBN 3-900051-07-0
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>
> library(aster)
>
> famnam <- families()
>
> ifam <- seq(along = famnam)[famnam == "bernoulli"]
>
> print(ifam)
[1] 1
>
> 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
>
>