Re: [R] Fortran?

From: Roger Bivand <Roger.Bivand_at_nhh.no>
Date: Fri 14 Oct 2005 - 17:32:34 EST


On Fri, 14 Oct 2005, Sam R. Smith wrote:

> In a package, i type a function name and got the following message:
> ...
> tmp <- .Fortran("master", x = as.double(x), y = as.double(y),
> sort = as.logical(sort), rw = as.double(rw), npd = as.integer(npd),
> ntot = as.integer(ntot), nadj = integer(tadj), madj = as.integer(madj),
> ind = integer(npd), tx = double(npd), ty = double(npd),
> ilist = integer(npd), eps = as.double(eps), delsgs = double(tdel),
> ndel = as.integer(ndel), delsum = double(ntdel),
> dirsgs = double(tdir), ndir = as.integer(ndir), dirsum = double(ntdir),
> nerror = integer(1))
> ...
> does it mean this function is using something from FORTRAN?

You have asked twice. Please:

PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html

When uncertain what a function does, type help(function_name), or ?function_name, here ?.Fortran, for the answer to your question.

> Thanks a lot!
>
>
>
>
> ---------------------------------
>
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>
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>

-- 
Roger Bivand
Economic Geography Section, Department of Economics, Norwegian School of
Economics and Business Administration, Helleveien 30, N-5045 Bergen,
Norway. voice: +47 55 95 93 55; fax +47 55 95 95 43
e-mail: Roger.Bivand@nhh.no

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Received on Fri Oct 14 17:37:42 2005

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