Displaying 20 results from an estimated 6000 matches similar to: "R 2.14.0 for Ubuntu arriving soon: things to watch out for"
2019 Feb 27
2
Problem with compiling OpenBLAS to work with R
Hello!
I'm not sure if this is the right place to post this, so apologies
in advance if I'm not in the right list.
I downloaded the OpenBLAS and am following Avraham Adler's great
instructions. However, when I run make, things go well to a certain point,
and then go bad:
make
[snip]
touch cygopenblas_haswellp-r0.3.5.a
make -j 1 -C test all
make[1]: Entering directory
2019 Feb 28
3
Problem with compiling OpenBLAS to work with R
I believe that repo just follows the directions on my blog. Without seeing
Dr. Hodges?s code, my initial concern is the many references to Cygwin. My
method specifically does not use Cygwin but MSYS2 and Mingw64/Rtools35.
That will likely change to solely Rtools40 once R3.6 is released due to the
Msys system being built in to it.
There may be some library conflicts between Cygwin and
2019 Mar 04
1
Problem with compiling OpenBLAS to work with R
>>>>> Erin Hodgess
>>>>> on Fri, 1 Mar 2019 12:30:35 -0700 writes:
> Yay! I re-installed everything and got through "Make
> distribution"! I have one more question, please: I am
> running the make check-all. I have an error at reg-1d.
> It stops the process. However, the mean difference (as
> per the file) is
2019 Feb 06
0
nlminb with constraints failing on some platforms
Thank you, Brad (and others),
>>>>> Brad Bell on Mon, 4 Feb 2019 07:21:18 -0700 writes:
> I get the failure message. To be specific:
adcomp.git> R CMD BATCH --quiet test_nlminb.R
adcomp.git> cat test_nlminb.Rout
>> f <- function(x) sum( log(diff(x)^2+.01) + (x[1]-1)^2 )
>> opt <- nlminb(rep(0, 10), f, lower=-1, upper=3)
>>
2019 Feb 04
2
nlminb with constraints failing on some platforms
I get the failure message. To be specific:
adcomp.git>R CMD BATCH --quiet test_nlminb.R
adcomp.git>cat test_nlminb.Rout
> f <- function(x) sum( log(diff(x)^2+.01) + (x[1]-1)^2 )
> opt <- nlminb(rep(0, 10), f, lower=-1, upper=3)
> xhat <- rep(1, 10)
> abs( opt$objective - f(xhat) ) < 1e-4? ## Must be TRUE
[1] FALSE
My system is described by:
adcomp.git>uname
2013 May 04
0
Backporting R 3.0.0 to Quantal, Precise, and Lucid
Today (May 4, 2013) I will begin the process of backporting R 3.0.0 to
Quantal, Precise, and Lucid. This will include all the recommended
packages and the packages for R found in the universe repository for
Ubuntu. Things to keep in mind:
- If you do not want to receive these upgrades and you use the CRAN
repositories or my Launchpad PPA, please remove them from your apt/synaptic
sources lists.
2011 Jul 21
2
revolution-mkl package not functioning correctly with R 2.13
It appears that the revoluton-mkl package, available via the multiverse
Ubuntu repository with the purpose of adding multi-threaded numeric
libraries to R, is not function correctly with R 2.13 (at least the
version found on CRAN). Testing with "R-benchmark-25.R" (found at
http://r.research.att.com/benchmarks/), I get the following error, after
installing the revolution-mkl package
2019 Feb 28
0
Problem with compiling OpenBLAS to work with R
This person has had apparent success - you could follow what they did or
just download their product (with appropriate caution downloading a random
.exe).
https://github.com/thequackdaddy/R-OpenBLAS
On Thu, Feb 28, 2019 at 6:28 AM Erin Hodgess <erinm.hodgess at gmail.com>
wrote:
> Hello!
>
> I'm not sure if this is the right place to post this, so apologies
> in advance if
2019 Mar 01
0
Problem with compiling OpenBLAS to work with R
Yay! I re-installed everything and got through "Make distribution"!
I have one more question, please: I am running the make check-all. I have
an error at reg-1d. It stops the process. However, the mean difference
(as per the file) is 2.0e-12. I'm ok with that. How do I bypass this,
please?
Thanks,
Erin
Erin Hodgess, PhD
mailto: erinm.hodgess at gmail.com
On Wed, Feb 27,
2018 Jan 09
2
OpenBLAS in everyday R?
Please pardon my ignorance, but doesn't OpenBLAS still not always play
nicely with multi-threaded OpenMP? (for example, don't race conditions
sometimes crop up)? If so, it might be nice to have the ability to
temporarily disable multi-threaded OpenMP (effectively:
omp_set_num_threads(1)) for the duration of operations using OpenBLAS.
Regards
Ben
> Julia using OpenBLAS is *very*
2017 Dec 17
1
OpenBLAS in everyday R?
Julia Programming Language uses also OpenBlas, and it is actively
maintained with bugs being fixed as I have checked it out:
http://www.openblas.net/Changelog.txt
So I still see it ok to be included as an options(...) feature (by default
off, just for safety), over other Blas libraries.
R could not use Intel MKL for legal reasons (I think), because as long that
R ships with GPL libraries,
2018 Jan 10
5
OpenBLAS in everyday R?
I didn't do the compile; is there a way to check whether that was used?
If not, I'll inquire with our sysadmin and report back.
In any case, my suggestion was motivated by the fact that some parts of
R use OpenMP while others do not, in the hope that the former could have
their OpenBLAS omelet without breaking the OpenMP eggs, so to speak.
On 01/09/2018 06:41 PM, Keith O'Hara
2018 Jan 11
2
OpenBLAS in everyday R?
Thanks Keith. We checked, and indeed libopenblas is not linked against
libomp nor libgomp. We suspect this is because we used conda to install
R and OpenBLAS. So I guess we should be barking up the conda tree instead?
By the way, I also noticed on my home machine (Ubuntu),
/usr/lib/libopenblas.so.0 is also not linked against those, for what
that's worth.
Regards,
Ben
On 01/10/2018 12:04
2017 Dec 17
2
OpenBLAS in everyday R?
It seems like many of the multi-threaded BLASes have some sort of
fundamental problem preventing use in the way Juan suggests:
- Dirk's vignette states that ATLAS "fixes the number of cores used at
compile-time and cannot vary this setting at run-time", so any
user-friendly implementation for R would have to compile ATLAS for 1-16
threads to allow the user to switch at run-time.
2011 Jul 15
0
JAGS 3.0 and the Ubuntu repositories: A fix for jrags users
Ubuntu R users,
Early this month, version 3.0 of JAGS was released on its Sourceforge
page. Dirk Eddelbuettel and I quickly rolled up packages for Debian and
Ubuntu, respectively. If you are an Ubuntu user who utilizes my
Launchpad PPA for your R related .deb files, JAGS was updated automatically.
The downside to this is that JAGS 3.0 is not compatible with the R
package rjags, also found
2012 Feb 14
1
Accessto OpenBLAS
My IT people have set up R on a a Kubuntu box with an RWkard
front end.? I have OpenBLAS set up as a shared BLAS but I'm not
sure how to get R to see it.? A.3.1 of the installation docs talks
about it but I'm not clear if I need a option on my startup line or
if I need to find a config file.? The BLAS is is in:
?
/usr/lib/openblas-base
?
on my machine. I'm not sure how to confirm that
2019 Feb 06
2
nlminb with constraints failing on some platforms
> On 6 Feb 2019, at 10:58, Martin Maechler <maechler at stat.math.ethz.ch> wrote:
>
.....
> ---------------------------------------------------------------------------
>
> I summarize what has been reported till:
>
> Failure in these cases
> ========
> 1. Kasper K ("Scientific Linux", self compiled R, using Intel's MKL
> for BLAS/LAPACK)
2012 Apr 27
3
A guide to R packages for Ubuntu
As per a request, here is a brief guide to what is available to R users
as packages in Ubuntu.
Each release of Ubuntu includes the latest version of R and the
recommended packages. In addition, there are approximately 80
additional r-cran packages available in the default repositories. The
limitation to these packages is that they are not updated and reflect
the current version of the
2015 Aug 24
1
Build optimized R : openblas, MKL, ATLAS
On Mon, Aug 24, 2015 at 1:42 PM, Dirk Eddelbuettel <edd at debian.org> wrote:
>
> On 24 August 2015 at 11:43, arnaud gaboury wrote:
> | On Mon, Aug 24, 2015 at 11:29 AM, Bj?rn-Helge Mevik
> | <b.h.mevik at usit.uio.no> wrote:
> | > arnaud gaboury <arnaud.gaboury at gmail.com> writes:
> | >
> | >> - Intel MKL: this is part of Intel Parallel Studio
2019 May 08
4
openblas
Hello, macosx 10.13.6, Rdevel r76458
I'm trying to compile against openblas to reproduce an error on the
CRAN check page (my package is clean under winbuilder and all but one
of the checks). I've downloaded and installed openblas 0.3.7 but I
am not 100% sure that it is being used by R.
Using
./configure --with-blas="-lopenblas"
Then running R to discover the PID I get: