Sean,
On Apr 26, 2011, at 5:06 PM, Sean Robert McGuffee wrote:
> I've been thinking about how to handle c++ threads that were started via Rcpp
> calls to some of my c++ libraries from R. My main obstacle is trying to make
> sure that users don't try to process files that are being generated by
On 26/04/2011 11:13 AM, Paul Johnson wrote:
Is anybody working on a way to standardize the creation of "newdata"
objects for predict methods?
They're generally just dataframes. Use the data.frame() function.
When using predict, I find it difficult/tedious to create newdata data
frames when t
Dear all,
I'm puzzled by the behavior of stringHeight in the grid package.
Consider the following test,
library(grid)
test <- function(lab="dog", ...){
g1 <- textGrob(lab)
g2 <- rectGrob(height=grobHeight(g1), width=grobWidth(g1))
gg <- gTree(children=gList(g1,g2), ...)
print(c("height:
Hi,
I've been thinking about how to handle c++ threads that were started via
Rcpp calls to some of my c++ libraries from R. My main obstacle is trying to
make sure that users don't try to process files that are being generated by
a thread before the thread finishes. One thing I am considering is ha
For what it is worth, I too would like to see something regarding a
"Support" field in the description.
One issue with a single maintainer email is that it does make it difficult
to assure that questions get properly routed/answered given projects that
have multiple contributors or an active commu
Hi,
Have I missed something, or misunderstood?
The r-help posting guide asks users to contact the package maintainer :
"If the question relates to a contributed package, e.g., one
downloaded from CRAN, try contacting the package maintainer first.
[snip] ONLY [only is bold font] send such ques
Dear Duncan, dear Uwe,
Just now I have re-run everything, and today xps.Rnw can be converted to
a vignette w/o any problems using:
a, buildVignettes("xps", dir="/Volumes/CoreData/CRAN/xps", quiet=F)
b, R CMD Sweave xps.Rnw
In both cases the vignette xps.pdf is created (maybe my Mac did not lik
Is anybody working on a way to standardize the creation of "newdata"
objects for predict methods?
When using predict, I find it difficult/tedious to create newdata data
frames when there are many variables. It is necessary to set all
variables at the mean/mode/median, and then for some variables o
On Apr 26, 2011, at 7:30 AM, schattenpfla...@arcor.de wrote:
> I have tested the solutions suggested by Simon and Thomas on a Linux machine.
> These are my findings:
>
>> On Windows you can look at the variable "UserBreak", available from
>> Rembedded.h. Outside of Windows, you can look at R_in
I have tested the solutions suggested by Simon and Thomas on a Linux
machine. These are my findings:
On Windows you can look at the variable "UserBreak", available from
Rembedded.h. Outside of Windows, you can look at R_interrupts_pending,
available from R_ext/GraphicsDevice.h. R_ext/GraphicsDe
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