[R] question

Spencer Graves spencer.graves at pdf.com
Sat Aug 13 02:47:10 CEST 2005


	  What are RGN$G and RGN$R?

	  Consider the following:

 > .Machine$double.xmax
[1] 1.797693e+308
 > log(.Machine$double.xmax, base=2)
[1] 1024
 > 2^(log(.Machine$double.xmax, base=2)-1)
[1] 8.988466e+307
 > 2^log(.Machine$double.xmax, base=2)
[1] Inf

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	  Best Wishes,
	  spencer graves

WFJ van IJcken wrote:

> Hi,
> 
> I have a problem with R, after an update:
>  this piece of code:
> cat("creating resolver data frame\n");
> dfG<-cbind(dfG,2^(RGN$G))
> dfR<-cbind(dfR,2^(RGN$R))
> 
> suddenly, creates values to inf.
> Is the syntax changed for the ^ symbol in the latest R downloadable version?
> 
> Kind regards, wilfred

-- 
Spencer Graves, PhD
Senior Development Engineer
PDF Solutions, Inc.
333 West San Carlos Street Suite 700
San Jose, CA 95110, USA

spencer.graves at pdf.com
www.pdf.com <http://www.pdf.com>
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