Thanks, Jim and Ronggui! This would work, of course! But I apologize for not being clear in the first post. I am calling Rmath from a C program. I could not figure out how to set this without going back and recompiling: the message in in pnt.c and pulls it from the header file nmath.h.
Thanks, Ranjan On Wed, 21 Mar 2007 22:08:16 +0800 ronggui <[EMAIL PROTECTED]> wrote: > op <- options(warn=-1) > [main codes here] > options(op) > > > > On 3/21/07, Ranjan Maitra <[EMAIL PROTECTED]> wrote: > > Dear list, > > > > I have been using the Rmath library for quite a while: in the current > > instance, I am calling dnt (non-central t density function) repeatedly for > > several million. When the argument is small, I get the warning message: > > > > full precision was not achieved in 'pnt' > > > > which is nothing unexpected. (The density calls pnt, if you look at the > > function dnt.) However, to have this happen a huge number of times, when > > the optimizer is churning through the dataset is bothersome, but more > > importantly, a bottleneck in terms of speed. Is it possible to switch this > > off? Is there an setting somewhere that I am missing? > > > > Many thanks and best wishes, > > Ranjan > > > > ______________________________________________ > > [email protected] mailing list > > https://stat.ethz.ch/mailman/listinfo/r-help > > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > > and provide commented, minimal, self-contained, reproducible code. > > > > > -- > Ronggui Huang > Department of Sociology > Fudan University, Shanghai, China > ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
