similar to: New version of rreval: Remote R Evaluator

cloudRmpi is means for doing parallel processing in R, using MPI on a cloud-based network. It currently supports the use of Amazon's EC2 cloud computer service. cloudRmpi provides a mechanism to launch and manage a cloud-based network and to access an R session on the network's master MPI node (using the rreval package). cloudRmpi should work with any MPI based R package (it has been

cloudRmpi v 1.2 is now available on CRAN. cloudRmpi is a means for doing parallel processing in R, using MPI on a cloud-based network. It currently supports the use of Amazon's EC2 cloud computer service. Changes in v 1.2: Support for RStudio. RStudio Server is available on new AMIs. cloudRmpi now has a function for securely connecting to an RStudio session running on the master node

He was suggesting to upgrade to 15.10 if you needed the newer fortran for some reason (or other newer things only in backports or not even there). I also mostly run LTS versions of Ubuntu, especially in my research group where I manage our cloud/servers. Which also matches the computer cluster available to me. That said I also stick to the stock packages for all the basic underlying libraries

As I understand it, sum() treats a logical vectors as 1's and 0's, so that > is.logical(c(FALSE,TRUE,FALSE)) [1] TRUE > sum(c(FALSE,TRUE,FALSE)) [1] 1 However, summing the results of an is.na() yields a negative number. Eg > is.na(c(1,NA,3)) [1] FALSE TRUE FALSE > is.logical(is.na(c(1,NA,3))) [1] TRUE > sum(is.na(c(1,NA,3))) [1] -1 (This is from R Version 0.64.0,

Does anyone know what algorithm R uses in glm, family=binomial (i.e. a logit model)? I assume that it's in the source somewhere, but I wasn't able to find it. I'd like to know what file it's in (in a unix distribution of R). Thanks for your help. --------------------------- Barnet Wagman wagman at enteract.com 1361 N. Hoyne, 2nd floor Chicago, IL 60622 773-645-8369

Is there anyway (other than 'repeat'') of catching the errors that R throws? Thanks, ------------------- Barnet Wagman wagman at enteract.com 773-645-8369 1361 N. Hoyne Chicago, IL 60622 -------------------- -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send

I'm have what's probably a trivial &| silly problem trying to access a c-function in a shared library ( R 0.64, under redhat linux 5.2). R COMPILE rctest.c R SHLIB -o libRC.so rctest.o produce a reasonable looking shared library ('nm libRC.so' shows that the function 'rctest' is present). In R, the command dyn.load("/fullpathname/libRC.so")

Since there doesn't appear to be an RMySQL rpm for SuSE 8.*, does anyone know if the 7.3 version will work with the SuSE 8.2 rpms of R and DBI? The package installs without complaint, but when I try to run con <- dbConnect(dbDriver("MySQL"),dbname="test") I get the error Error in dbConnect(dbDriver("MySQL")) : couldn't find function

According David Jame's response to my earlier question, there is a problem with setGeneric.setMethod in R 1.8.0 that affects DBI and RMySQL. Is there a fix for this? David Jame's refers to an 'R-patched version' but I haven't seen anything like this on CRAN. Would going back to an older version of R solve the problem? Thanks, Barnet Wagman "David James wrote:

Is it possible to create a database in MySQL via RMySQL? Also, is the format for the authorization field 'userName/password at databasename'? I saw an example like this somewhere in the documenation, but I haven't found the actual specification. Thanks, Barnet Wagman

I wonder if someone could explain how the following R idiom works (it's used in glm.fit). start <- coef start[fit$pivot] <- coef coef is a vector of coefficients, set by .Fortran("dqrls", ...). fit$pivot is a vector of integer indexes (indicating how dqrls permuted the columns of x). If coef has n elements, fit$pivot is a permutation of seq(1,5). start[fit$pivot]

I'm encountering a couple problems configuring and making R 0.64 under linux, redhat 5.2 These problems didn't occur when I build 0.63.2 Any suggestions would be greatly appreciated. (1) configure generates the warning: "configure: warning: Cannot determine how to create shared libraries. Please set CPICFLAGS, FPICFLAGS and SHLIBLDFLAGS in `config.site'." I'm not

On 03/23/2016 10:23 AM, Dirk Eddelbuettel wrote: > On 23 March 2016 at 09:35, Barnet Wagman wrote: > | I am unable to install R on an up to date (i.e. apt upgraded) Ubuntu > | 14.04 system. According to > | https://cran.r-project.org/bin/linux/ubuntu/README (and many other sources), > | R is available for this version of Ubuntu (which is a stable version). > | > | I currently

-------- Forwarded Message -------- Subject: Re: [R-sig-Debian] r-base installation fails on Ubuntu 14.04 Date: Wed, 23 Mar 2016 13:07:44 -0700 From: Barnet Wagman <bdwgen at gmail.com> To: Dirk Eddelbuettel <edd at debian.org> > Lastly, and please don't take this the wrong way: I think I am helping way > more people like you who for one reason or other insist on older

Has anyone writtent an R function for estimating linear models with polynomial distributed lags? Thanks, Barnet Wagman wagman at enteract.com -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not

On 23 March 2016 at 11:38, Barnet Wagman wrote: | It's a Dell XPS 13. | | Obviously I don't understand what's in libcmanager0. I wonder if I can | safely replace it. I'm a bit uneasy about replacing things Dell | installed. I gather there are some specialized drivers for the monitor | on this system. i) Apply common sense ii) If that fails do 'apt-cache show

I haven't been able to find any documentation explaining what these errors mean (and if they're serious). If anyone can give me some guidance on this, I'd very much appreciate it. The error messages are make[4]: *** [ctest-Ex.Rout] Error 1 make[3]: *** [test-Examples] Error 2 make[2]: *** [test-Examples] Error 2 make[1]: *** [test-all-basics] Error 1 make: ***

I'm getting the following warning from locfit: Warning: procv: parameters out of bounds Does anyone know what this means? (I haven't found anything about it in the locfit documentation or the list's archives). thanks, Barnet Wagman

Full_Name: Barnet Wagman Version: 63.2 OS: Linux Submission from: (NULL) (207.229.172.168) After a number of interations, glm(family=binomial) throws an error 'Error: names attribute must be the same length as the vector' The same model works in lm() with the same data frame, so presumably it is not misspecified. In the iterations prior to the error, glm() generates the warnings

I just essentially the same question on this mailing list and the problem ended up being that my cpu's architecture was not supported by the ubuntu releases (or any releases for that matter). I had to build R from source, but it wasn't much headache. The Ubuntu releases only support i386 and amd64 --- i.e. 32 bit & 64 bit intel and amd cpus and not, e.g., the arm cpus that are