Hi
I noticed a small inconsistency when using sum() vs cumsum()
I have a char-based series
> tryjpy$long
[1] "0.0022" "-0.0002" "-0.0149" "-0.0023" "-0.0342" "-0.0245" "-0.0022"
[8] "0.0003" "-0.0001" "-0.0004" "-0.0036" "-0.001" "-0.0011" "-0.0012"
[15] "-0.0006" "0.0016" "0.0006"
Ben
Have you compiled R form source yourself? If so, I would be tempted to mark up
memory. c with some debug log statements - especially around line 1357, and
possibly inside the finalizers function as it attempts to run the C
finalizersnot pretty I know, but may be the quickest approach
Dunlap
Spotfire, TIBCO Software
wdunlap tibco.com
-Original Message-
From: r-devel-boun...@r-project.org [mailto:r-devel-boun...@r-project.org]
On Behalf
Of Rory Winston
Sent: Thursday, June 13, 2013 3:56 AM
To: r-devel@r-project.org
Subject: Re: [Rd] load/unload segfault puzzle
Hi Simon
Thanks for the clarification - makes sense and I now think youre right -
probably better to avoid an automatic factor conversion and let the user
explicitly convert if necessary. And you are right, I did abuse the term factor
when referring to varchar - instead of factor, I really
Hi Simon
Thanks a lot - thats fantastic.
Many thanks for the quick response!
Cheers
-- Rory
On Tue, Aug 24, 2010 at 3:12 AM, Simon Urbanek
simon.urba...@r-project.orgwrote:
On Aug 22, 2010, at 4:47 AM, Rory Winston wrote:
Hi all
I had written a gdb macro to dump the string
Hi all
I had written a gdb macro to dump the string representation of an SEXPREC
type when I realised everything I needed was in inspect.c already in the
typename() function. However, the typename function doesnt handle the RAWSXP
type, so if possible, could the following patch be applied (I've
Hi
There seems to be two functionally equivalent lines in the configure script
https://svn.r-project.org/R/trunk/configure:
...
--with-gnu-ld assume the C compiler uses GNU ld [default=no]
--with-x use the X Window System
--with-gnu-ld assume the C compiler uses GNU ld default=no
...
These
Hi all
I am having problems building R + x11 support on the following system:
# uname -a
Linux 2.6.16.60-0.27-bigsmp #1 SMP Mon Jul 28 13:06:32 UTC 2008 i686 i686
i386 GNU/Linux
# cat /etc/SuSE-release
SUSE Linux Enterprise Server 10 (i586)
VERSION = 10
PATCHLEVEL = 2
I am using the source
Following on...
Sorry folks, it looks like I have misdiagnosed the issue. When I connect to
the server using an X client and start up the
newly built R instance, I see capabilities() shows X11 support as expected.
So this changes the character of my query
somewhat: As I was hoping to run R in
Thanks Duncan. I have since found that building cairo and
adding '--with-cairo' to the configure command solves this
problem, and also gives (at least to my eyes) much nicer looking 2D png()
plots.
Cheers
-- Rory
On Aug 10, 2009 12:54pm, Duncan Murdoch murd...@stats.uwo.ca wrote:
Thanks Antonio, thats a good suggestion.
On Sat, Apr 5, 2008 at 5:51 PM, Antonio, Fabio Di Narzo
[EMAIL PROTECTED] wrote:
2008/4/5, Rory Winston [EMAIL PROTECTED]:
snip
/* Convenience function */
static void copyMatrixData(SEXP a, SEXP b, int nrows, int ncols, int
mode
;
setAttrib(matrix, R_DimSymbol, dims2);
UNPROTECT(5);
return matrix;
}
On Sun, Apr 6, 2008 at 12:01 PM, Rory Winston [EMAIL PROTECTED]
wrote:
Hi Martin
Thanks for the detailed reply. I had a look at the matrix power
implementation in the actuar package and the modified version in the expm
]
on Tue, 08 Apr 2008 09:28:00 -0400 writes:
VG Le dim. 6 avr. à 07:01, Rory Winston a écrit :
Hi Martin
Thanks for the detailed reply. I had a look at the matrix power
implementation in the actuar package and the modified version in the
expm
package. I have
Hi all
I recently started to write a matrix exponentiation operator for R (by
adding a new operator definition to names.c, and adding the following code
to arrays.c). It is not finished yet, but I would like to solicit some
comments, as there are a few areas of R's internals that I am still
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