search for: ratfor

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 Forestry, PhD student Department o...

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

I'm having a dynamic loading problem that seems to be caused by exponentiation (the ** operator in Fortran/ratfor). This can be illustrated by the following toy example: ===+===+===+===+===+===+===+===+===+===+===+===+===+===+===+===+===+===+=== % cat foo.r subroutine foo(x,n) x = x**n return end % f77 -c foo.r /tmp/ratfor.06661.0.f: foo: % R CMD SHLIB -o foo.so foo.o gcc -G -o foo.so foo.o -L/usr...

Hello there, I am using the igraph package to build graphs from my data. If I plot a graph though, it's not easy for me to see what's going on. Does anybody know how to rearrange a graph to get a plot without too many crossing lines? Maybe other packages? Thanks a lot in advance for any pointers, -- D --------------------------------- [[alternative

I am reading the manual sections illustrating how to call a Fortran subroutine from R. I feel uneasy at the explicit statement about ".Fortran" interface working with Fortran 77. I would like to call a Fortran-90 subroutine from my R script. Is that supported at all ? Thank you, Maura tutti i telefonini TIM! [[alternative HTML version deleted]]

Hi, I have some S functions plus Fortran routines that I want to use in R. They work in S, but when I try to use "dyn.load" to link fortran codes in R , I get the following error. thanks, reza (I am using R-1.0.1 on windows NT, The name of fortran file (compiled Ratfor) is deldirld.o and it's in the D:\Reza\476\tv.gonsrc.R\ directory) >dyn.load("deldirld.o") Error in dyn.load(x, as.logical(local), as.logical(now)) : unable to load shared library "D:\Reza\476\tv.gonsrc.R\deldirld.o": LoadLibrary failure **********************...

...Index: src/library/stats/man/lowess.Rd =================================================================== --- src/library/stats/man/lowess.Rd (revision 79137) +++ src/library/stats/man/lowess.Rd (working copy) @@ -30,7 +30,7 @@ \details{ \code{lowess} is defined by a complex algorithm, the Ratfor original of which (by W. S. Cleveland) can be found in the \R sources as file - \file{src/appl/lowess.doc}. Normally a local linear polynomial fit is + \file{src/library/stats/src/lowess.doc}. Normally a local linear polynomial fit is used, but under some circumstances (see the file) a...

...ident. I'm getting the following error when I run ./configure: creating cache ./config.cache checking for a BSD compatible install... /usr/local/bin/ginstall -c checking whether ln -s works... yes checking for ranlib... ranlib checking for bison... bison -y checking for ar... ar checking for ratfor... ratfor checking for latex... /usr/local/teTeX/bin/latex checking for dvips.../usr/local/teTeX/bin/dvips checking for makeindex... /usr/local/teTeX/bin/makeindex checking for perl... /usr/bin/perl checking whether perl is perl 5... yes checking for gcc... gcc checking whether the C compiler...

...te, then ./configure ----------- it ends VERY badly: % ./configure creating cache ./config.cache checking for a BSD compatible install... /usr/local/bin/ginstall -c checking whether ln -s works... yes checking for ranlib... ranlib checking for bison... bison -y checking for ar... ar checking for ratfor... ratfor checking for latex... /afs/ethz.ch/public/teTeX/teTeX/bin/sparc-solaris2.5/latex checking for dvips... /afs/ethz.ch/public/teTeX/teTeX/bin/sparc-solaris2.5/dvips checking for perl... /usr/local/bin/perl checking whether perl is perl 5... yes checking for cc... cc checking for ranlib... (c...

...2) C Pascal (pas, p, bp) C++ (CC) PERL (pl) csh PostScript (ps) FORTRAN (f77, f) PROLOG Gnuplot Python (py) Icon RATFOR IDL RLaB ISP Russell Java SAS Kimwitu++ (kimw) SDL LaTeX sh LDL SICStus Lex s...

Hi, I have been trying to dyn.load a library (rq.obj), which will allow me to run a quantile regression function, but so far unsuccessfully. I have tried under windows 98 and R 6.24: 1) dyn.load("d:\\...\\rq.obj") 2) dyn.load("d:\...\rq.obj") 3) 1 and 2 accounting for case sensitivity. 4) dyn.load("d:/.../rq.obj") 5) Place the files in the directory where from I

...y system from SPARC-10 Solaris 2.4. Rational choice of configuration should be based on intended application and perhaps the fact it is my pension, not my university, which now finances my research. My most demanding applications are R, Xlispstat, S(ancient vanilla 2.0) and my own ad hoc f77 (and ratfor) programs. I do Monte Carlo multivariate models of quantitative multigenic phenomena with significant genetic-environmental interactions and compare the results both numerically and graphically with data-banked empirical data. On my present system an optimized fortran run takes about three days....

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...discovered that this was still a topic of current research in computer science. Solution: Limin Xiang and Kazuo Ushijima (2001) "On O(1) Time Algorithms for Combinatorial Generation," Computer Journal, 44(4), 292-302. provides a nice algorithm (in Pascal) which I then translated into ratfor and plan to incorporate eventually into quantreg. It manages to do n=500 p = 3 in about 3 secs on my old G5. It probably isn't of interest to do problems too much bigger than this since we are already at 20 x 10^6 columns. url: www.econ.uiuc.edu/~roger Roger Koenker email rk...

NEW: CRAN/src/contrib/devel/mda_0.1-1.tar.gz I have made a first shot at porting the Hastie & Tibshirani mda package t= o R ... this is almost not tested at all ... but it works for the iris data and what else could a statistician be possibly interested in anyway = :-) All BRUTO stuff is missing because there are some unresolved symbols: R.binary: can't resolve symbol

When I run configure for the new release, R-0.63, I get an error: loading cache ./config.cache checking for a BSD compatible install... aux/install-sh -c checking whether ln -s works... yes checking for ranlib... ranlib checking for bison... bison -y checking for ar... ar checking for ratfor... no checking for latex... /psoft/TeX/bin/latex checking for dvips... /psoft/TeX/bin/dvips checking for makeindex... /psoft/TeX/bin/makeindex checking for perl... /usr/local/bin/perl checking whether perl is perl 5... yes checking for gcc... gcc checking whether the C compiler (gcc ) works... yes...

When I run configure for the new release, R-0.63, I get an error: loading cache ./config.cache checking for a BSD compatible install... aux/install-sh -c checking whether ln -s works... yes checking for ranlib... ranlib checking for bison... bison -y checking for ar... ar checking for ratfor... no checking for latex... /psoft/TeX/bin/latex checking for dvips... /psoft/TeX/bin/dvips checking for makeindex... /psoft/TeX/bin/makeindex checking for perl... /usr/local/bin/perl checking whether perl is perl 5... yes checking for gcc... gcc checking whether the C compiler (gcc ) works... yes...

Update (for me): * On HPUX (cc/f77/make), make check passes the Examples but fails in arith-true.R because is.infinite(.Machine$double.base ^ .Machine$double.max.exp) gives FALSE. Interestingly > .Machine$double.base [1] 2 > .Machine$double.max.exp [1] 1024 > 2 ^ 1024 [1] 1.797693e+308 > 2 ^ 1025 [1] 1.797693e+308 > 2 ^ 2024 [1] 1.797693e+308 so I guess we need help here. *

...ing ./configure:*************************************** loading cache ./config.cache checking for a BSD compatible install... /opt/local/R/R-snapshot/etc/install-sh -c checking whether ln -s works... yes checking for ranlib... ranlib checking for bison... bison -y checking for ar... ar checking for ratfor... no checking for perl... /usr/local/bin/perl checking whether perl is perl 5... yes checking for gcc... gcc checking whether the C compiler (gcc ) works... yes checking whether the C compiler (gcc ) is a cross-compiler... no checking whether we are using GNU C... yes checking whether gcc accept...

Hello! I have writen some subrutines in Free-form Fortran. I would like to includ them in a package, which I would like to build on WinXP. I have all suggested tools/programs for bulding R packages on Windows (except latex). What is the best way of using these subrutines? Does sombody mybe know any translation tools for converting Free-form to fixed-form Fortran? Thanks for any suggestions,