Re: [Rd] Follow-Up: R on FC4

From: Gavin Simpson <gavin.simpson_at_ucl.ac.uk>
Date: Mon 01 Aug 2005 - 18:09:14 GMT

On Mon, 2005-08-01 at 10:16 -0700, Thomas Lumley wrote:
> On Mon, 1 Aug 2005, Gavin Simpson wrote:
> > R-devel compiles without error (same set of flags as above) but fails
> > make check-all in p-r-random-tests.R - the relevant section of p-r-
> > random-tests.Rout.fail is:
> >
> > ...
> >> dkwtest("norm")
> > norm() PASSED
> > [1] TRUE
> >> dkwtest("norm",mean = 5,sd = 3)
> > norm(mean = 5, sd = 3) PASSED
> > [1] TRUE
> >>
> >> dkwtest("gamma",shape = 0.1)
> > gamma(shape = 0.1) PASSED
> > [1] TRUE
> >> dkwtest("gamma",shape = 0.2)
> > gamma(shape = 0.2) PASSED
> > [1] TRUE
> >> dkwtest("gamma",shape = 10)
> > gamma(shape = 10) FAILED
> > Error in dkwtest("gamma", shape = 10) : dkwtest failed

> > Execution halted
> >
> > Is this a tolerance setting in R's tests not being met or is this
> > indicative of a bad compilation of R-Devel on FC4 with gfortran?
> >
>
> Try this again -- it is a random test. If it fails again then something
> is wrong. The tolerance on these tests is not very tight, certainly
> nowhere near rounding error.

Thanks Thomas,

A re-compile with the same options of R-Devel went through without error.

So far so good with FC4, gcc4, gfortran and R!

All the best,

G

>
> -thomas

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Gavin Simpson                     [T] +44 (0)20 7679 5522
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Received on Tue Aug 02 04:13:40 2005

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