Hi,
I was wondering if there is anything more efficient than split to do the
kind of conversion in the subject. If I create a data frame as in
system.time({fd = data.frame(x=1:2000, y = rnorm(2000), id = paste("x",
1:2000, sep =""))})
user system elapsed
0.004 0.000 0.004
and then I try
It appears that file.copy() does not protect against the case when one
copies one directory to a subdirectory of itself resulting in it
trying to create and endless recursive copy of itself.
REPRODUCIBLE EXAMPLE:
src <- "foo"
dir.create(src);
file.copy(src, src, recursive=FALSE) # ok
file.copy(src
(Warning: There is some potential that this message is redundant.)
I think that i have spotted an issue with R CMD check that does not
trace back to a rare case, so it must have been reported already or i am
doing something stupid. However, to be sure and because I did not find
any comments on thi
Dear all,
I'd like to discuss about a possible bug in function StructTS of stats
package. It seems that the function returns wrong value of the
log-likelihood, as the added constant to the relevant part of the
log-likelihood is misspecified. Here is an simple example:
> data(Nile)
> fit <- Struct
Thank you very much, this is very helpful indeed.
Best wishes,
Rajen
On Apr 28, 2012 2:35 PM, "Simon Urbanek"
wrote:
> On Apr 27, 2012, at 9:54 AM, Rajen Shah wrote:
>
> > I would like to create an R package which uses some C code, which in
> > turn uses MPI. At the moment I'm only interested i
Thank you! now the problem is solved
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