similar to: LAPACK and ScaLAPACK new functionality survey

[mailed jointly to maintainers@octave.org, r-devel@stat.math.ethz.ch to reach users with relevant experience. watch where your replies go. what would make using LAPACK and ScaLAPACK easier for Octave and R developers? -- ejr, not subscribed] We plan to update the LAPACK and ScaLAPACK libraries and would like to have feedback from users on what functionalities they think are missing and would

Hello everybody, If anybody is about to graduate and is looking for a research position, ICL at the University of Tennessee (http://icl.cs.utk.edu) is looking for a compilers person. We are looking for somebody with practical experience in compiler technology and some understanding of linear algebra. Sorry for spamming the list with non-development content, but I hope a lot of

Hello, I have set up an anonymous rsync server that seems to work as expected. However when I try to access the server from several other unix boxes using rsync with a command like this; rsync netlib3.cs.utk.edu::netlib I get the motd and then a line that states client: nothing to do Now I would expect this to give me a directory listing. I do get the directory listing as expected when

Dear R-Helpers, SAS Institute just mailed out the notice below regarding a survey of people who do data mining. To help keep the survey from becoming biased toward commercial software, I thought it would be good to post it here as well. Cheers, Bob Fourth Annual Data Miner Survey Rexer Analytics has asked statistical and data mining software vendors to forward this survey as a courtesy. (SAS is

Hi guys, interestingly, my problem seems to be solved by writing a FORTRAN wrapper for the Fortran code! (As long as the check doesn't get smarter...). This is the relevant part of my Fortran code: ----------------------------------------------------------- subroutine gmlfun(what, & totevent, totrs, ns, & antrs, antevents, size, & totsize,

Hi I am new to writing C code and am trying to write an R extension in C. I have hit a wall with F77_CALL(dgemm) in that it produces wrong results. The code below is a simplified example that multiplies the matrices Ab and Bm to give Cm. The results below show clearly that Cm is wrong. Am= 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Bm= 1 1 1 1 1

I have tried what I proposed in a virtual Kubuntu 18.04 which uses gfortran 7.4. I used the latest development version of R. It worked just as on macOS. Berend > On 11 Sep 2019, at 22:07, G?ran Brostr?m <goran.brostrom at umu.se> wrote: > > Berend, > > I do not think this works with gfortran 7+. I am calling the BLAS subroutine dgemv from Fortran code in my package eha,

Can you write a small C function that calls LAPACK call that fro your Fortran code? Yes, an extra step but maybe less traumatic than rewriting parts of LAPACK directly. Avi On Wed, Sep 11, 2019 at 4:08 PM G?ran Brostr?m <goran.brostrom at umu.se> wrote: > Berend, > > I do not think this works with gfortran 7+. I am calling the BLAS > subroutine dgemv from Fortran code in my

Followup: I have checked my package nleqslv which uses dgemv only from Fortran, on Kubuntu 18.04 with the development version of R. No errors or problems. Berend > On 12 Sep 2019, at 08:57, Berend Hasselman <bhh at xs4all.nl> wrote: > > > I have tried what I proposed in a virtual Kubuntu 18.04 which uses gfortran 7.4. > I used the latest development version of R. >

On 2019-09-11 22:16, Avraham Adler wrote: > Can you write a small C function that calls LAPACK call that fro your > Fortran code? Yes, an extra step but maybe less traumatic than rewriting > parts of LAPACK directly. Yes, I know how to do that, but I find it somewhat bizarre that it is impossible to call a Fortran subroutine from Fortran. And rewriting 'dgemv' was simple:

I would like to open a console application from within R and then send input to the newly opened console. I can use the following to open the application ... setwd(path) system(paste(path,"icl.exe",sep="")) This allows me to type in what want, but I would like to do something like this setwd(path) system(paste(path,"icl.exe",sep=""),input=c("icl

R-devel has the --with-lapack flag for configure. If you build R with --with-blas="-framework vecLib" --with-lapack="--framework vecLib" then the build goes through, using the native optimized BLAS and Lapack in /System/Library/Frameworks/vecLib.framework. Also, it works, in the sense that it does eigenvalue problems correctly. I don't have any timings yet, because I

Hi - I've scoured the mailing list archives as well as other help sources online and haven't figured out what my problem is or what I'm doing wrong. Any help would be greatly appreciated. Scenario: I have a samba 3.5.5 server running on CentOS 5.5. This system is a member of an Active Directory domain. FYI, I am not the domain administrator, but I am an OU admin and can create

On Tuesday 02 April 2002 12:25, ripley@stats.ox.ac.uk wrote: > On Tue, 2 Apr 2002, E.L. Willighagen wrote: > > On Tuesday 02 April 2002 10:05, Uwe Ligges wrote: > > > "E.L. Willighagen" wrote: > > > R provides the tools for easily documenting and packaging functions. > > > > Interesting point, because I am working on a library with the same >

Berend, I do not think this works with gfortran 7+. I am calling the BLAS subroutine dgemv from Fortran code in my package eha, and the check (with R-devel) gives: gmlfun.f:223:1: warning: type of ?dgemv? does not match original declaration [-Wlto-type-mismatch] & score, ione) ^ /home/gobr0002/R/src/R-devel/include/R_ext/BLAS.h:107:1: note: type mismatch in parameter 12

Hi Folks, SAS Institute is adding official support for R: http://support.sas.com/rnd/app/studio/Rinterface2.html Cheers, Bob ========================================================= Bob Muenchen (pronounced Min'-chen), Manager, Research Computing Support U of TN Office of Information Technology Stokely Management Center, Suite 200 916 Volunteer Blvd., Knoxville, TN

Hi All, I'm using the Hmisc summarize function and used list instead of llist to provide the by variables. It generated an error message. Is this a bug, or do I misunderstand how Hmisc works with lists? The program below demonstrates the error message. Thanks, Bob x<-1:8 group <- c(1,1,1,1,2,2,2,2) gender<- c(1,2,1,2,1,2,1,2) mydata<-data.frame(x,group,gender)

Hello, Has anyone out there ever tried installing Samba on an ICL machine running the NX7 operating system? We have are going to attempt it, and I was wondering did anyone have any pointers for us, either in the installation or the configuration. Because the native compiler is limited on the ICL, we are going to install gcc first, then compile Samba with it. I would be very grateful for

Dear HelpeRs, I'm confused about the role of quotes around package names on the library and detach functions. Books on R use both approaches: library(Hmisc) describe(mydata) detach(package:Hmisc) and library("Hmisc") describe(mydata) detach("package:Hmisc") The help file for detach says "quoted or unquoted" and the help file for library says about the

Greeting Listserv Readers, At http://r4stats.com/popularity I have added plots, data, and/or discussion of: 1. Scholarly impact of each package across the years 2. The number of subscribers to some of the listservs 3. How popular each package is among Google searches across the years 4. Survey results from a Rexer Analytics poll 5. Survey results from a KDnuggests poll 6. A rudimentary analysis