similar to: RGui (Windows) crashes after use of a Salford Fortran DLL

Greetings. One for the developers I guess... I am having problems in using a (non-recommended) Fortran compiler (Salford ftn95 Windoze), and the crashes do seem to be associated with the ftn95-dervived DLL changing the Floating Point Control Word. The compiler people are suggesting (and I paraphrase!) that if R minds what the FPCW is it is up to R to make sure it is the value it wants and

R2.0.1 (MS Windows) > list.files(myloc,"*.zip",full=T) [1] "P:/SARsoftware/Rlibraries/gnlm_0.1.zip" [2] "P:/SARsoftware/Rlibraries/lms2_0.2.zip" R2.1.0: > list.files(myloc,"*.zip",full=T) Error in list.files(path, pattern, all.files, full.names, recursive) : invalid 'pattern' regular expression Bug? or have I missed something

There must be a simple answer. I want to plot an expression, where the expression is held in a string variable. The "obvious" solution along the lines of ex<-"x^2" plot( c(0,1), c(0,1), main=as.expression(ex) ) gives me the a title x^2 - ie doesn't treat it like an expression. I suspect I don't understand expressions properly. For the real problem I do need to

How about this one? If I set a variable in a data.frame with a two- part name including a dot (say y.pair), and if the variable with the name of the first part (y) doesn't but I ask for it's value I get the value of the two-part name. Ie set fred$x.pair and print the value of fred$x it gives me the value I set to fred$x.pair. Weird and somewhat disturbing! Maybe an example makes it

As I understand it lme (in R v1.9.x) estimates random effect variances on a log scale, constraining them to be positive. Whilst this seems sensible, it does lead to apparently biased estimates if the variance is actually zero - which makes our simulation results look strange. Whilst we need to think a bit deeper about it - I still haven't got my head around what a negative variance could

Let me modify my question about user-defined covariance structures for LME models: Can somebody tell me how I can see the code for the definition of the correlation structures that come with the NLME package. Specifically I like to see the code for the functions coef, corMatrix, and intialize for any of the pre-defined correlation structures, and use this as a template to define a new correlation

Hi, there, I have a number of F90 codes wish to be linked into R under Windows XP OS. Do anyone know how to do it and give some advice? Many thanks. Hanson

Greetings. There seems to be a problem with the P-value computation in the cor.test with method="spearman". In R1.8.0 (MS Windows) I seem to be getting intermittently nonsense P-values, but the rho's are OK. I can get this reproducibly with the toy example attached where the first use is OK and subsequent calls with the same data give nonsense. (I have also seen the problem

Dear all, One for the windows graphics developers I guess.... I seem to have hit a bug in the line drawing in windows (default device or explicit calls to win.metafile). As the line segments used to plot a curve get smaller (increased resolution) the line drawn seems to get less smooth rather than more smooth, and starts to break up.. Attached is a toy example drawing a quadratic with

Hello all, This is a request for help from somebody who has the Ox interfaces working in R. I am trying to get the Ox interfaces working for Arfima and Garch modelling. However, I am having several problems: 1. The link to download G at rch_v40 does not work. Does anybody have a copy to email to me please? 2. Various guides offer different instructions for installing Ox in the correct place

Greetings, Before I reinvent the wheel has anyone done a profile function for a fit using optim (or nlm)? (like the buggy profile.ms in S+) . It seems a bit tricky as the function to be minimised has to have arguments corresponding to the variables being fitted - which is one less than the function provided to optim()... I guess you can create another function on the fly somehow. Cheers,

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Full_Name: Christoph Schmutz, MeteoSchweiz, Switzerland Version: R1.7.1, R1.8.1 OS: windows2000, solaris sunOS 5.8 Submission from: (NULL) (141.249.133.6) I'm not sure if I don't get the clue, but please consider this: > strptime("19930870150","%Y%j%H%M") [1] "1993-03-28 01:50:00" > strptime("19930870250","%Y%j%H%M") [1]

Hi, How's the testing going? I compressed 194 individual .wav files (totaling 8.54GB) which contained tracks ripped from many varied albums. I unflacced them and compared their md5 signature with the same from the original .wav. They were all perfect. I didn't use the -V option just in case of any chance of mis-reporting. I hope to test it with the complete collection of ~41GB

Undoubtedly a simple question: I've looked at order() and sort() in the help pages for R1.7.1. It doesn't appear that these functions are immediately suited to doing the same thing as PROC SORT DATA = BLAH; BY X Y Z; RUN; in SAS. I have also checked Frank Harrell's Hmisc library. Could someone point me in the right direction so I can sort by the levels of Z within the levels of

Greetings, I use S+, Stata, SAS and R depending on the weather... The script file editors in S+, SAS and Stata all allow me to submit a portion of a developing script file to the running process. In R I have to use an external editor and either source the entire file or do lots of copy-and-pasting. Are there any editors out there which interface to R more closely and let me submit a section

Dear R-devel, A while ago Prof. Ripley had mentioned that g77 on AMD64 isn't the greatest, and the Salford Fortran is likely to be better. My question is, has anyone tried compiling R with Salford compilers (or other commercial compilers)? If so, do they offer performance advantages over GCC? TIA for any info. Best, Andy Andy Liaw, PhD Biometrics Research PO Box 2000, RY33-300

On Fri, 2 Feb 2001, Josh Coalson wrote: > sounds great. I've been thinking about adding a > 'what uses FLAC' set of links to the web page... > please keep me posted. The latest version of my cue+wav splitter supports .flac files. Hope to get it released this weekend. Will eventually be at: www.lameb.fsnet.co.uk It also supports .shn and .ape. I've seen shorten

Dear UseRs, How can i connect my FTN95 fortran compiler with R in window 7?Thanks in Advance, Elisa [[alternative HTML version deleted]]