Displaying 20 results from an estimated 2000 matches similar to: "R-alpha: CRAN source/contrib"
2005 Dec 16
1
Bug in acepack (PR#2352)
This ancient bug was tracked to the acepack library, line 556 in line
src/avas.f
The troublesome line is:
if (x(n).gt.x(1)) go to 30
Since the input arguments are empty, referencing x(1) and x(n) cause
a Segmentation fault, and cause R to crash. Acepack author and
maintainer Rob Tibshirani <tibs at utstat.toronto.edu> has been contacted
with this information. This is not a
1997 Apr 22
3
R-beta: library(splines) in version 0.50 alpha
I am using the 0.50 alpha version of R packaged (in 3 parts) by Kurt
for Debian Linux.
Package: r-base
Status: install ok installed
Priority: optional
Section: local
Maintainer: Kurt Hornik <Kurt.Hornik at ci.tuwien.ac.at>
Version: 0.50b7-1
Depends: libc5, xlib6, libreadline2
Description: R, a language not entirely unlike the language S.
Package: r-contrib
Status: install ok
2015 Jan 26
4
problem with update.packages() in R-Devel (3.2.0) on Windows
Dear all,
I've noticed the following problem for the past several days:
---------------- snip ----------------
> update.packages(ask=FALSE)
. . .
trying URL 'http://cran.utstat.utoronto.ca/src/contrib/zoo_1.7-11.zip'
Error in download.file(url, destfile, method, mode = "wb", ...) :
cannot open URL
'http://cran.utstat.utoronto.ca/src/contrib/zoo_1.7-11.zip'
2016 Jul 15
3
RFC: SIMD math-function library
Is it possible to see the source code of the open-sourced SVML? The diff
file does not include the library. I searched the Internet but I could
not find.
Regards,
Naoki Shibata
On 2016/07/15 13:55, Tian, Xinmin wrote:
> Naoki,
>
> Intel is planning open-source SVML library (most of them if it not 100%), 6 functions of SVML are open sourced for GCC and LLVM already. But, Intel SVML
1998 Mar 19
0
Copyrights on CRAN/src/contrib libraries
Sorry to bring up this old topic again but ...
The 2.0 release of Debian Linux is about to happen and the release
team requires copyright statements on any code included in the
release. Presently there are 4 packages that I have created from R
source code and libraries and contributed to the release. I think
this will help with the visibility of R when there is a well-regarded
release of an
2011 Feb 08
1
FP growth in R?
Does anyone know of an R interface to Christian Borgelt's implementation of
the FP growth algorithm?
thanks a lot
Rob Tibshirani
--
I get so much email that I might not reply to an incoming email, just because
it got lost. So don't hesitate to email me again. The probability of a
reply should
increase.
Prof. Robert Tibshirani
?Depts of Health Research and Policy, and Statistics
2016 Jul 13
7
RFC: SIMD math-function library
Dear LLVM contributors,
I am Naoki Shibata, an associate professor at Nara Institute of Science
and Technology.
I and Hal Finkel would like to jointly propose to add my vectorized math
library to LLVM.
The library has been available as public domain software for years, I am
going to double-license the library if necessary.
********
Below is a proposal to add my vectorized math library,
2007 Jan 24
2
how to trace what crashes R
I am writing bindings to the C library (neural network simulator SNNS).
DLL was produced with the command
R CMD SHLIB [source with C-wrappers, callable from R with .C and all
sources from the snns kernel]
I used latest MinGW.
The problem is. R crashes with the "segmentation violation".
Tracing with the insight and with simple Rprintf's gave me that crash occurs
on the call of the
2000 Oct 30
2
SOM (Self-organizing map)
Does anyone know of any SOM library for R? or any stand alone freeware?
A search from google returns SOM_PAK 3.1 developed at Helsinki University
of Technology. Is there newer version?
Jun
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html
Send "info", "help", or
2016 Jul 27
5
RFC: SIMD math-function library
Hi everyone,
I think that everyone is on the same page. We'll put together a patch for review.
One remaining question: There seem two potential homes for this library: parallel_libs and compiler-rt. Opinions on where the vectorized math functions should live? My inclination is to target it for the new parallel_libs project, in part because I feel like compiler-rt has too many things grouped
2001 Mar 12
2
Regressions with monotonicity constraints
This seems to be a recurrent topic, but I don't remember hearing a
definitive answer. I also apologies for cross-posting.
Say I have a numerical response variable and a bunch of multi-level factors
I want to use for modeling. I don't expect factor interaction to be
important so there will be no interactions in the model.
All this would be a perfect job for ANOVA except for one additional
2000 Mar 27
1
R port of acepack
To whom should bug reports of the R port of acepack be directed?
On a SPARC/Solaris 2.6 or 2.7 (SunOS 5.6 or 5.7) system running
R-1.0.0 the avas example fails
> library(acepack)
> example(avas)
avas> TWOPI <- 8 * atan(1)
avas> x <- runif(200, 0, TWOPI)
avas> y <- exp(sin(x) + rnorm(200)/2)
avas> a <- avas(x, y)
Process R bus error (core dumped) at Mon
2016 Jul 15
3
RFC: SIMD math-function library
Hi all,
Okay, the point is whether Intel will publish the source code for their
SVML. If Intel will make SVML open-source, there would be not much
advantage in incorporating SLEEF into LLVM, since it would be also
fairly easy to port SVML to other architectures. If Intel will not
open-source SVML, then there could be advantage in using SLEEF for x86
by inlining the functions.
Is it possible
2016 Sep 27
3
RFC: SIMD math-function library
I should keep quiet and leave well enough alone, but playing devil's
advocate for a moment -
I see you didn't bundle this with compiler-rt, which I guess is good?
In the end what was the reasoning for that? Do you see this being
sufficiently independent and running a different development track
that it made sense?
1) Why rename C files to C++ (consistency?)
2) It seems your
2015 Jan 27
1
problem with update.packages() in R-Devel (3.2.0) on Windows
----- Original Message -----
> From: "Henrik Bengtsson" <hb at biostat.ucsf.edu>
> To: "John Fox" <jfox at mcmaster.ca>
> Cc: "R-devel" <r-devel at r-project.org>
> Sent: Tuesday, January 27, 2015 10:15:36 AM
> Subject: Re: [Rd] problem with update.packages() in R-Devel (3.2.0) on Windows
>
> It works again using:
>
> % R
2004 Jan 20
2
avas and ace
Hi,
Does any one know how we can decide on the correct transformation in (avas and ace) after having drawn the graphs y,g(y) x ,s(x) and g(y) ,s(x) . Is it possible by only looking at patterns the graphs follow for example when
y ,g(y) shows a logaritmic pattern can we say that log transform on y is suitable?
Thanks for your help.
Regards
[[alternative HTML version deleted]]
2004 Jun 07
2
MCLUST Covariance Parameterization.
Hello all (especially MCLUS users).
I'm trying to make use of the MCLUST package by C. Fraley and A. Raftery. My problem is trying to figure out how the (model) identifier (e.g, EII, VII, VVI, etc.) relates to the covariance matrix. The parameterization of the covariance matrix makes use of the method of decomposition in Banfield and Rraftery (1993) and Fraley and Raftery (2002) where
2004 Jan 20
2
avas
Hi,
I wanted to make a transformation with "avas" and "ace" but saw a message " couldn't find function "avas" "
what are the possibble reasons of this case?
It may be a basic question but unfortunately I am very new in R.
Thanks for your helps
Regards
[[alternative HTML version deleted]]
2010 Apr 19
1
What is mclust up to? Different clusters found if x and y interchanged
Hello All...
I gave a task to my students that involved using mclust to look for clusters
in some bivariate data of isotopes vs various mining locations. They
discovered something I didn?t expect; the data (called tur) is appended
below.
p <- qplot(x = dD, y = dCu65, data = tur, color = mine)
print(p) # simple bivariate plot of the data; looks fine
mod1 <- Mclust(tur[,2:3])
mod1$G
mod2
2003 Aug 31
1
Problem installing acepack in debian
In
platform i386-pc-linux-gnu
arch i386
os linux-gnu
system i386, linux-gnu
status
major 1
minor 7.1
year 2003
month 06
day 16
language R
using debian testing (latest Knoppix) I get an error when installing acepack:
gcc