similar to: lapack.dll can't be found by excel (PR#3249)

I am interested in tapping into LAPACK functionality directly from R. Using R-2.4.1 for Windows, I was able to do so ala: dyn.load("bin/Rlapack.dll") is.loaded("dstebz") # returns TRUE N <- 100 NW <- 4 n.tapers <- 5 tpW <- (2 * pi * NW)/N otNmo <- 1:N D <- as.double(cos(tpW) * ((N - 1 - 2 * (0:(N - 1)))/2)^2) E <- as.double((otNmo * (N - otNmo))/2) z

Hey Everyone, I'm running R 2.4.0 on Debian etch 4.0, and I'm trying to call some LAPACK functions from the C code in my package. Actually, to be honest I'm not really having trouble using commands such as La_dgesv from within my C code, but I do get warning when compiling the package saying: ***.c: In function '***': ***.c:37: warning: implicit declaration of function

On 11/09/2019 21:38, Berend Hasselman wrote: > The Lapack library is loaded automatically by R itself when it needs it for doing some calculation. > You can force it to do that with a (dummy) solve for example. > Put this at start of your script: > > <code> > # dummy code to get LAPACK library loaded > X1 <- diag(2,2) > x1 <- rep(2,2) > # X1;x1 > z <-

Peter, Is there not already a significant maintenance burden from cherry-picking routines? From my own experience (https://bugs.r-project.org/bugzilla/show_bug.cgi?id=16482 <https://bugs.r-project.org/bugzilla/show_bug.cgi?id=16482>) this is a painful process. And while users may not call these complex routines directly, R is often used as a front-end for libraries that do, so

I'm trying to enable writeback mode for the root partition. However, adding the normal option "rootflags=data=writeback" to my grub.conf kernel line doesn't result in writeback mode (according to `dmesg`). Does anyone know of a way to enable this? -Doug -- Douglas E. Warner <dwarner at ctinetworks.com> Network Engineer CTI Networks, Inc.

I am having trouble using R routines from the RExcel add-in, that use lapack.dll. As an example if I start the R kernel from within Excel and execute "x<-rbind(c(1,2),c(1,-1)) z<-solve(x)", I get the following error: "Error in solve.default(x): lapack routines could not be loaded. In addition: Warning message: unable to load shared library "C:\Program

I've just got a batch of 301s and 501s in and am trying to get them to work. I'd like to manually configure everything via FTP rather than the web or phone interfaces, but I can't seem to find a good source of definitions for all the options in the sip.cfg or phoneX.cfg files. Anyone know of any? Also, I'm having quite the problem getting the Polycom SP 501 to send *any*

Hi, I wonder where I can find an example of using a function in LAPACK library in a user's own C code. I wrote a C program which will be compiled and linked to produce a DLL file and then loaded into R. I hope to use a function from LAPACK library, for example, dgesdd, in the program. Following R manual, I call the function by F77_CALL(dgesdd) in the program. The program can be compiled

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I am not sure if this is an R development problem or not. I am starting with completely clean OS and and installing the latest version of R without trying to anything special but I am having trouble with the LAPACK library linking when I try to build packages that require them. I thought perhaps my problem may be if interest here. I just dumped Vista off a laptop formatted the disk and

I just dumped Vista off a laptop and installed Ubuntu 10.10 (latest release) as the single operating system. I did all of the updates and then installed emacs and ess. Next I installed R by following the the usual instructions on the CRAN site. At this point all is working I am now in the process of installing the packages that I normally have installed. I am having a problem with the LAPACK

I am a relative newcomer to both the R and C/C++ software worlds -- I'm taking a C Programming class currently. I noticed the other day that the C:\Program Files\R1_8_1\src\include\R_ext directory on my WinXP box has the header files BLAS.h Lapack.h Linpack.h RLapack.h I am interested in (perhaps) using one or more of these header files in a straight C program I'm working on in Visual

Hi, Why doesn't R include a full Lapack but only a subset? My cda package (now archived) relying on RcppArmadillo has broken multiple times on CRAN over the past few years following updates in the underlying Armadillo library, Every time it follows the same pattern: Armadillo adds a function to solve a specialised linear system more efficiently, and the corresponding Lapack routine is not

Hello, I was building a R addin for Excel. I was able to build R.dll, export to Rdll.lib and wrap it in a Excel addin (.xll) format. Most basic functions work fine within Excel except functions that use LAPACK, e.g. eigen, solve etc. But if you use solve(..., LINPACK = T). That's fine. So apparently the problem is with loading the shared library ../modules/lapack.dll. I read one of the

..sorry for this "repeated" off-topic question, but i look for any suggestion in the manuals, find nothing related? library(Sjava) Error in firstlib(which.lib.loc, package) : JAVA_HOME is not set Error in library(Sjava) : .First.lib failed ...what i have to done? many thanks & regards,christian

Sir/Madam, I am a graduate student in Petroleum Engineering. I have a problem in using R and hope that you could help in solving that. I have a code in C, which displays orthogonal arrays when I give number of rows and number of columns to it. I have another code in R that calls this C code. I am very new to R. I downloaded the R and loaded packages base and mva. I also kept my C code .exe

Hello, I have a test file that runs OK with > Rterm.exe --no-restore < filename.R When I try > Rcmd BATCH filename.R I get the following error message: Can't locate R/Utils.pm in @INC (@INC contains: C:\PROGRA~1\R\rw1070\share\perl c:/Perl/lib c:/Perl/site/lib .) at C:\PROGRA~1\R\rw1070/bin/BATCH line 22. BEGIN failed--compilation aborted at C:\PROGRA~1\R\rw1070/bin/BATCH

Dear R-List member, I have installed the new version of R on my PC (see system details below). I can start the RGui with http_proxy succesfully. However, I do encounter two problems: 1) After starting the Rgui the following error message is displayed (vertical dots represent omissions of output): R : Copyright 2003, The R Development Core Team Version 1.7.0 (2003-04-16) . . . . Error in

Hi, I m trying to down load the binary for Win of R1.7 (called R 0.8... ?) from few mirrors but all are down... Is it normal ? Regards Philippe [[alternate HTML version deleted]]

With the current version (rw1070), every time I start R it loads a whole bunch of packages, many of which I do not need in a typical session: > search() [1] ".GlobalEnv" "package:methods" "package:ctest" "package:mva" [5] "package:modreg" "package:nls" "package:ts" "Autoloads" [9]