Problems in d-p-q-r functions (was PR#8528, but unrelated)
"BDR" == Prof Brian Ripley <ripley at stats.ox.ac.uk>
on Tue, 7 Feb 2006 08:52:43 +0000 (GMT) writes:
BDR> For the record, some of these claims are untrue:
>> df(0, 2, 2)
BDR> [1] 1
>> df(0, 1.3, 2)
BDR> [1] Inf
Well, these first two I had fixed in the mean time.
So Ian was right about reporting them.
>> x <- 1e-170
>> pbeta(x, x, x)
BDR> [1] 0.5
( but Ian only explicitly mentioned dbeta(x,x,x) for x = 1e-162
and that *did* need to be fixed -- and I see you did fix it;
thanks a lot! )
Martin
BDR> ............................
BDR> ............................