Re: [Rd] [R] embedded examples

2008-08-26 Thread hadley wickham
You might also want to look at existing visualisation applications that connect with R: * http://ggobi.org * http://rosuda.org/mondrian * http://rosuda.org/software/Gauguin/gauguin.html to name a few. Hadley On Tue, Aug 26, 2008 at 10:31 AM, EBo <[EMAIL PROTECTED]> wrote: > > I am working on

[Rd] embedded examples

2008-08-26 Thread EBo
I am working on embedding R into some visualization research programs. Can any point me to a collection of embedded and standalone R/C/C++ examples? The documentation is to terse for me to figure out how to develop this and I am looking for some simple examples to study. Thanks and best regar

Re: [Rd] bug in package chron (PR#12599)

2008-08-26 Thread Gabor Grothendieck
chron represents times as a fraction of a day using doubles so seconds cannot necessarily be represented exactly thus this is an example of FAQ 7.31: http://cran.r-project.org/doc/manuals/R-FAQ.html#Why-doesn_0027t-R-think-these-numbers-are-equal_003f Try this: library(chron) tt <- c("09:45:00",

Re: [Rd] na.action does not return na.action element of lm object

2008-08-26 Thread Prof Brian Ripley
Well, the na.action component (which may or may not be present in an lm object) is *not* what na.action is documented to give: Value: The action which will be applied to 'object' whenever 'NA's are not desired. So this needs some re-working, and it is not just "lm" objects that have