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2003 Jul 24
0
Re: I am puzzled about something in pnorm in R (PR#3545)
sorry for the late reply. i dunno if anyone ever wrote you back.
although perhaps not written for clarity, i think what appears in the code
is correct. the routine only guarantees that one of cum or ccum has a
valid return value depending on i_tail (the other might as well be
garbage, but that isn't what's returned).
j
On Wed, 9 Jul 2003 Henrik.Seidel@schering.de wrote:
> Hello,
>
> I am a bit puzzled about the "swap_tail" macro in pnorm.c of the R sources.
> I cite:
>
> #define swap_tail...