search for: fortran77

Hi, I'm trying to find the corresponding Fortran77 subroutines for R function pt(). I tried some Fortran77 subroutines to compute the t distribution function. But none of them are as good as R function pt(). Does anyone can give me some information about it? Thank you very much! Tianyue

Hello r-devel, When compiling Fortran code containing BLAS functions and calling it using dyn.load, I am getting incorrect results. A small example with which I can reproduce the problem is below. I am running on OSX Mavericks (upgraded R, Xcode, etc per instructions on this list), but I do not think it is related since the check on my "blupsurv" package on r-forge seems to be showing

R-users E-mail: r-help at stat.math.ethz.ch Hi! I would like to produce DLL files to be linked to R objects on Windows98SE. The source files are written in Fortran77. I input the command below on R console. Rcmd SHLIB aaa.f The result is: Error: syntax error Does this mean that "Rcmd SHLIB aaa.f" contains symtax error, or "aaa.f" contains it? Or do I need to do something else before this procedure? Is perl required for this? ***...

Hi, I'm new to this forum. I've installed wine and q4wine-0.120+r1-1.9 on SLED11 SP1. Whereas the wine shell works OK - iexplorer and notepad are active, I'm unable to make q4wine first launch- neither from the glass icon nor from GNOME terminal. The terminal after the command: me at linux:~> q4wine produces: Code: q4wine: symbol lookup error: q4wine: undefined symbol:

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...n. It's a pitty that i'm more or less understand nothing from Fortran - have anybody an sugestion or perhaps interesting (...incl. Fortran skills ?) how i can get it in R or Java. Now anybody a Fortran2Java translator, it seems that something like this exist ? The programs are written in Fortran77 for Dec-10 ! many thanks from suggestions,christian

The book "Numerical Recipes in Fortran77" by Press, Teukolsky, Vetterling and Flannery describes a way to "pack" the even and odd coordinates of a real vector "R" into a complex vector "C" of half the length. Then using various FFT symmetries, they extract the FFT of "R" from the FFT of "...

I'm testing some different formulations of pairwise interaction point processes in Spatstat (version 1.11-6) using R 2.5.0 on a Windows platform and I wish to simulate them using the Metropolis-Hastings algorithm implemented with Spatstat. Spatstat utilizes Fortran77 code with the preprocessor RatFor to do the Metropolis-Hastings MCMC, but the Makefile is more complicated than any I have worked with. Any suggestions on how I could get started working with the Fortran code in conjunction with RatFor is appreciated. Sincerely, Kevin Kevin Packard Department of...

...ult: make, emacs, fortran, c++, etc. I'm having trouble compiling R 2.8 however. I get a message that it cannot figure out how to link f77 and C. I've pulled in "gfortran". A google search on "fortran ubuntu 8.10" shows various problems with the gcc switch from fortran77 to fortran95 --- also true for R? Any hints are welcome, including "don't use 8.10" (thought that will be an evening of work). Terry Therneau

Hi all, Is anybody here using Fortran90 and Fortran77 on their CentOS-machine(s)? If so, did you get that from a repo or something? One of our PhD-students needs a software that requires the Fortran compilers mentioned in order to make the sources for our i7-machines. The Fortran stuff that is available to me is from the standard CentOS repos, as w...

...to compile R on my Sparc 4 (Solaris 2.5.1) but the compilation fails. I tried the developer-version and the contributed 0.64.1-Version. I start configure with the --g77-Option. During the compilation it stops with an error, which says that the R/src/library/modreg/src/bsplvd.f isn't a valid Fortran77-File. Then, I installed f2c. But the compilation fails again with the message: gcc: unrecognized option `-PIC' ./../../../bin/R SHLIB -o modreg.so bsplvd.o bvalue.o bvalus.o ksmooth.o loessc.o loessf.o ppr.o qsbart.o sbart.o sgram.o sinerp.o sslvrg.o stxwx.o Usage : make [ -f makefile ]... [ -...

Hi All, I'm writing R code that would benefit from doing certain tasks using compiled blocks of code, specifically Fortran subroutines of my own (already written, debugged in both Fortran77 and Fortran90). I am currently working on a Windows machine using Lahey and/or MinGW(g77) compilers. It is possible to dynamically load Fortran DLLs into R as evidenced from the several documents I've found on-line giving details on how to do this (specifically for Windows). However, followi...

...and > I think this would be a really good project, but there are so many > languages that I'm not sure which one to choose - perhaps Go or maybe even > http://magpie-lang.org/? > In the things that I think may be worthwhile for LLVM fame is Fortran. Complicated to do, but even just Fortran77 would be a tremendous achievement. > Another idea that I had for the project would be live editing/compilation > - probably for C/C++. The application is compiled using clang and ran with > an injected initialization code. Then, when a source file is modified, a > filesystem watcher o...

Hello everyone, I have a couple of questions about good project ideas for GSoC because I'm kind of stuck thinking what I should do. First of all, allow me to introduce myself - I'm Alex Lorenz, a Comp Sci student from Ireland. I would like to participate in GSoC this year, and I would love to do something for LLVM, because it's a great project. I am familiar with LLVM api, as last

...nt x >= 0. The Lawson-Hanson NNLS algorithm was published in Lawson CL, Hanson RJ (1974). Solving Least Squares Problems. Prentice Hall, Englewood Cliffs, NJ. Lawson CL, Hanson RJ (1995). Solving Least Squares Problems. Classics in Applied Mathematics. SIAM, Philadelphia. and is available as Fortran77 code on Netlib (file lawson-hanson/all). The 'nnls' package interfaces to this code. Included in the examples section of the function 'nnls' is a test problem comparing NNLS to the L-BFGS-B method of 'optim' and to the 'solve.QP' function of the package 'quadpro...

...r least squares criteria, where l,x,u \in R^n, b \in R^m and A is an m \times n matrix. The Stark-Parker BVLS algorithm was published in Stark PB, Parker RL (1995). Bounded-variable least-squares: an algorithm and applications, Computational Statistics, 10, 129-141. The packages interfaces the Fortran77 code distributed via the statlib on-line software repository at Carnegie Mellon University (http://lib.stat.cmu.edu/general/bvls), modified very slightly for compatibility with the gfortran compiler. Stark and Parker have agreed to distribution under GPL version 2 or newer. The function 'bvls...

...nt x >= 0. The Lawson-Hanson NNLS algorithm was published in Lawson CL, Hanson RJ (1974). Solving Least Squares Problems. Prentice Hall, Englewood Cliffs, NJ. Lawson CL, Hanson RJ (1995). Solving Least Squares Problems. Classics in Applied Mathematics. SIAM, Philadelphia. and is available as Fortran77 code on Netlib (file lawson-hanson/all). The 'nnls' package interfaces to this code. Included in the examples section of the function 'nnls' is a test problem comparing NNLS to the L-BFGS-B method of 'optim' and to the 'solve.QP' function of the package 'quadpro...

...r least squares criteria, where l,x,u \in R^n, b \in R^m and A is an m \times n matrix. The Stark-Parker BVLS algorithm was published in Stark PB, Parker RL (1995). Bounded-variable least-squares: an algorithm and applications, Computational Statistics, 10, 129-141. The packages interfaces the Fortran77 code distributed via the statlib on-line software repository at Carnegie Mellon University (http://lib.stat.cmu.edu/general/bvls), modified very slightly for compatibility with the gfortran compiler. Stark and Parker have agreed to distribution under GPL version 2 or newer. The function 'bvls...

Hi, I would like to interface a C code into R. Is it possible to use in the C code, functions from a R package (for instance, to use pmvnorm within loops in the C code and to call the result in a R function)? Nathalie

Trying to install subselect v0.8 on Redhat 7.3 and R 1.8.1 fails (below). Any help is greatly appreciated. Xiao-Jun * Installing *source* package 'subselect' ... ** libs f2c < anneal.f > anneal.c anneal: Error on line 263: Declaration error for fica: adjustable dimension on non-argument Error on line 263: Declaration error for valp: adjustable dimension on non-argument Error