Re: [Rd] Standalone Mathlib, C++ and ISNAN()

From: Bill Northcott <w.northcott_at_unsw.edu.au>
Date: Thu 06 Jan 2005 - 20:46:58 EST

On 06/01/2005, at 3:31 PM, John W. Eaton wrote:
> What I finally decided to do for Octave was to use a C language
> autoconf test for isnan, then provide a function declared "extern C"
> that is a wrapper around the C isnan function (if it exists). I also
> use this method for other functions that may be easier to call from C
> than directly from C++.
>
Thanks for confirming my suspicions.

As far as I can see that is just what R has done with the R_IsNaN function. I am just asking that it be included in the standalone Rmath library.

Bill Northcott



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https://stat.ethz.ch/mailman/listinfo/r-devel Received on Thu Jan 06 19:58:40 2005

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