Dear list,
I'm hoping the R guru's can help with an error i've been getting for at least a
year during active package development.
I have a package loaded & spot a documentation bug, so I:
edit the Rd file (or in the roxygen header + roxygenize); then
R CMD BUILD,
R CMD INSTALL
then in the same
On 22/01/2012 13:56, Prof Brian Ripley wrote:
This has languished for a long time, and we should make a decision
before FF for 2.15.0.
It seems to me that in so far as there is a problem, it is that we
serialize via XDR, and that since that was invented little-endian CPUs
have taken over the wor
This is simply not supported. Lazy-load databases are cached, and you
cannot expect to change them during the R session once they have been used.
Spend the few milliseconds needed to start a new session.
And R CMD Rdconv is a much simpler way to check a changed .Rd file.
On 27/01/2012 09:47,
I have a question concerning the new Windows toolchain for R >= 2.14.2.
When trying out my package 'pracma' on the win-builder development version
it will stop with the following error message:
> f3 <- function(x, y) sqrt((1 - (x^2 + y^2)) * (x^2 + y^2 <= 1))
> dblquad(f3, -1, 1, -1, 1) #
On 12-01-27 7:23 AM, Hans W Borchers wrote:
I have a question concerning the new Windows toolchain for R>= 2.14.2.
When trying out my package 'pracma' on the win-builder development version
it will stop with the following error message:
> f3<- function(x, y) sqrt((1 - (x^2 + y^2)) * (x^2 + y
On Jan 27, 2012, at 13:23 , Hans W Borchers wrote:
> (1 - (x^2 + y^2)) * (x^2 + y^2 <= 1)
>
> It appears to be an often used trick in numerical analysis. One advantage is
> that a function using it is immediately vectorized while an expression such
> as, e.g., "max(0, 1 - (x^2 + y^2))" is not.
On Fri, Jan 27, 2012 at 3:47 AM, Mark Cowley wrote:
> Dear list,
> I'm hoping the R guru's can help with an error i've been getting for at least
> a year during active package development.
>
> I have a package loaded & spot a documentation bug, so I:
> edit the Rd file (or in the roxygen header +
On Thu, 26 Jan 2012, Sharpie wrote:
Sharpie wrote
evalWithoutInterrupts <- function(expr, envir = parent.frame())
{
.Call(do_evalWithoutInterrupts, expr, envir)
}
With a C-level implemention:
SEXPR do_evalWithoutInterrupts(SEXP expr, SEXP envir)
{
SEXP result;
BEGIN_SUSPEND_INTERRUP
On 12 January 2012 at 12:12, Hervé Pagès wrote:
| Hi Dirk,
|
| On 01/11/2012 11:42 AM, Dirk Eddelbuettel wrote:
| >
| > R CMD check really hates it when my .onLoad() function contains
| > suppressMessages(library(foo))
|
| Note that you can always fool 'R CMD check' by doing something like:
Try this:
fn <- "tmp.dat"
x <- 1:3
dump("x",file=fn)
file.info(fn) ## 9 bytes
file.copy(paste("./",fn,sep=""),fn,overwrite=TRUE)
file.info(fn) ## 0 bytes (!!)
Normally file.copy() checks and disallows overwriting a file with
itself, but it only checks whether character string '
On 27/01/2012 13:26, Duncan Murdoch wrote:
On 12-01-27 7:23 AM, Hans W Borchers wrote:
I have a question concerning the new Windows toolchain for R>= 2.14.2.
When trying out my package 'pracma' on the win-builder development
version
it will stop with the following error message:
> f3<- function
Since the problem can only occur if the 'to' file
exists, a check like
if (normalizePath(from) == normalizePath(to)) {
stop("'from' and 'to' files are the same")
}
(after verifying that 'to', and 'from', exist)
would avoid the problem.
S+ has a function, match.path, that can say if two
On 27/01/2012 12:32 PM, Prof Brian Ripley wrote:
On 27/01/2012 13:26, Duncan Murdoch wrote:
> On 12-01-27 7:23 AM, Hans W Borchers wrote:
>> I have a question concerning the new Windows toolchain for R>= 2.14.2.
>> When trying out my package 'pracma' on the win-builder development
>> version
On 27/01/2012 1:26 PM, Duncan Murdoch wrote:
On 27/01/2012 12:32 PM, Prof Brian Ripley wrote:
> On 27/01/2012 13:26, Duncan Murdoch wrote:
> > On 12-01-27 7:23 AM, Hans W Borchers wrote:
> >> I have a question concerning the new Windows toolchain for R>= 2.14.2.
> >> When trying out my
On 27/01/2012 12:32 PM, Prof Brian Ripley wrote:
On 27/01/2012 13:26, Duncan Murdoch wrote:
> On 12-01-27 7:23 AM, Hans W Borchers wrote:
>> I have a question concerning the new Windows toolchain for R>= 2.14.2.
>> When trying out my package 'pracma' on the win-builder development
>> version
On Fri, Jan 27, 2012 at 1:40 PM, Duncan Murdoch
wrote:
> On 27/01/2012 12:32 PM, Prof Brian Ripley wrote:
>>
>> On 27/01/2012 13:26, Duncan Murdoch wrote:
>> > On 12-01-27 7:23 AM, Hans W Borchers wrote:
>> >> I have a question concerning the new Windows toolchain for R>= 2.14.2.
>> >> When try
On Fri, Jan 27, 2012 at 6:25 AM, wrote:
> On Thu, 26 Jan 2012, Sharpie wrote:
>> The only odd thing I came across was when I tried to test this function
>> using `Sys.sleep` instead of a long loop:
>>
>> evalWithoutInterrupts(Sys.sleep(3);message("Hello, world!")})
>>
>> The call can be interru
Hi, I'm sure this is a fairly simple problem, but I can't seem to find any
specific information in the documentation as to what is going on. I am
writing a simple nearest neighbor program that takes in a set of of points
on a plane and returns the neighbors of those points, for a fixed number of
n
William Dunlap writes:
> Put the formula first in the argument list or label
> the data argument data= and put the formula after it
> if you want to use the formula method for ftable.
Ack! So it was a question for R-help after all. Thanks Bill,
especially for being so polite about it.
__
On 27/01/2012 2:46 PM, Jonathan Lisic wrote:
Hi, I'm sure this is a fairly simple problem, but I can't seem to find any
specific information in the documentation as to what is going on. I am
writing a simple nearest neighbor program that takes in a set of of points
on a plane and returns the nei
Hi,
I'm seeing something that may be a bug in R's standalone math library,
which is packaged by Debian as r-mathlib. I reported it to the Debian BTS
as http://bugs.debian.org/657573
I'm using Debian squeeze, and the code was tested with r-mathlib 2.11.1-6
(default on stable) and 2.14.1-1 (f
On 28 January 2012 at 02:33, Faheem Mitha wrote:
|
| Hi,
|
| I'm seeing something that may be a bug in R's standalone math library,
| which is packaged by Debian as r-mathlib. I reported it to the Debian BTS
| as http://bugs.debian.org/657573
|
| I'm using Debian squeeze, and the code was tes
Related: To simplify reloading a help page after restarting R, I do
have the following in my ~/.Rprofile:
# Always only the HTML help on the same port
local({
port <- sum(c(1e3,10)*as.double(R.Version()[c("major", "minor")]));
ports <- 10*port + 0:9;
options(help.ports=ports);
});
# Try to
On Fri, 27 Jan 2012, Dirk Eddelbuettel wrote:
| Dirk also pointed out (in the bug report) that you get the following
|
| ##
| int main(void)
| {
| set_seed(0, 0);
| cout << "one normal " << norm_rand() << endl;
| }
| ###
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