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Hi, I'm trying to compile the package biglm, but when I build it with R CMD build biglm, it failed : C:\LOCAL\c-dutang\code\R\biglm2>R CMD build biglm * checking for file 'biglm/DESCRIPTION' ... OK * preparing 'biglm': * checking DESCRIPTION meta-information ...C:/DOCUME~1/c-dutang/Local: Can't op n C:/DOCUME~1/c-dutang/Local: No such file or directory C:/DOCUME~1/c-dutang/Local: Can't...

...entation of such algorithms? Is there any fortran implementation available useful if I have to implement it? Thanks in advance Christophe * SNOPT: An SQP Algorithm For Large-Scale Constrained Optimization (1997) by Philip E. Gill , Walter Murray , Michael , Michael A. Saunders -- Christophe DUTANG Ph. D. student at ISFA, Lyon, France [[alternative HTML version deleted]]

...="blue") legend("top",leg=c("a","b"),col=c("black","blue"), fill=TRUE) How could I specify the colors? the argument col.box is the color of the whole legend box... Thanks in advance Christophe PS : I work with R 2.9.0. -- Christophe Dutang Ph. D. student at ISFA, Lyon, France website: http://dutangc.free.fr [[alternative HTML version deleted]]

...; did you mean 'halton2'? {"halton", (DL_FUNC) &F77_SUB(halton), 7}, My current solution is to comment FortEntries array and use R_useDynamicSymbols(dll, TRUE) for a dynamic search of Fortran routines. Regards, Christophe --------------------------------------- Christophe Dutang LMM, UdM, Le Mans, France web: http://dutangc.free.fr <http://dutangc.free.fr/> > Le 9 mai 2017 ? 14:32, Berend Hasselman <bhh at xs4all.nl> a ?crit : > > >> On 9 May 2017, at 13:44, Christophe Dutang <dutangc at gmail.com> wrote: >> >> Dear list, &gt...

...is topic, except a link to the function 'grid.arrows' of the grid package. My problem is I would like to draw arrows at the edge of circles drawn by the 'symbols' function. Maybe there is already a dedicated function for this? Any help is appreciated. Christophe -- Christophe DUTANG Ph. D. student at ISFA [[alternative HTML version deleted]]

...;F77_SUB(SOBOL), 11}, {NULL, NULL, 0} }; But the problem remains the same. Is there a way to have header file for Fortran codes? how to declare routines defined in my Fortran file src/LowDiscrepancy.f? Any help appreciated Regards, Christophe --------------------------------------- Christophe Dutang LMM, UdM, Le Mans, France web: http://dutangc.free.fr

...n't like its output, you can easily edit its results and still avoid most pitfalls. Cheers, Jari Oksanen ________________________________________ From: R-devel <r-devel-bounces at r-project.org> on behalf of Berend Hasselman <bhh at xs4all.nl> Sent: 10 May 2017 09:48 To: Christophe Dutang Cc: r-devel at r-project.org Subject: Re: [Rd] registering Fortran routines in R packages Christophe, > On 10 May 2017, at 08:08, Christophe Dutang <dutangc at gmail.com> wrote: > > Thanks for your email. > > I try to change the name in lowercase but it conflicts with a C imp...

...e user then needs only remember that print or summary will provide nice output for the results of any analysis. " I would like to be sure, that if the summary.fitdist is not exported in the NAMESPACE, then we must use declare it with S3method. Thanks in advance Christophe -- Christophe Dutang Ph.D. student at ISFA, Lyon, France website: http://dutangc.free.fr [[alternative HTML version deleted]]

...ttes ... OK * removing junk files * checking for LF line-endings in source and make files * checking for empty or unneeded directories * building 'probdistr_1.00.tar.gz' Does someone have an idea about this? Thanks in advance Christophe PS : files are available on R-forge -- Christophe Dutang Ph. D. student at ISFA, Lyon, France website: http://dutangc.free.fr

...(64-bit) Running under: OS X 10.10.5 (Yosemite) locale: [1] fr_FR.UTF-8/fr_FR.UTF-8/fr_FR.UTF-8/C/fr_FR.UTF-8/fr_FR.UTF-8 attached base packages: [1] stats graphics grDevices utils datasets methods base Kind regards, Christophe --------------------------------------- Christophe Dutang LMM, UdM, Le Mans, France web: http://dutangc.free.fr <http://dutangc.free.fr/> [[alternative HTML version deleted]]

...2, fg="black", lty="dashed") The second circle should be drawn with dash... it works on my macbook but on my PC. I use R 2.9.0 on windows xp home and mac os 10.5. Does anyone have this problem? is it a limitation of windows? thanks in advance Christophe -- Christophe Dutang Ph. D. student at ISFA, Lyon, France website: http://dutangc.free.fr [[alternative HTML version deleted]]

...s separator is a space or a comma? with google, I thought I found the answer but the thread ( http://tolstoy.newcastle.edu.au/R/help/06/04/25524.html) just focuses on decimal separator. Is there any function to numbers written like this in a csv file? Thanks in advance Christophe -- Christophe DUTANG Ph. D. student at ISFA [[alternative HTML version deleted]]

Dear all, I have just found a 'good' tutorial R for datamining. I think it should be on the contributed docs. http://cran.r-project.org/other-docs.html Here is the link http://www.liaad.up.pt/~ltorgo/DataMiningWithR/ What do you think? Kind regards Christophe -- Christophe Dutang Ph. D. student at ISFA, Lyon, France website: http://dutangc.free.fr

...ums for each row of a matrix? My implementation of rowCumSums is rowCumSums <- function(x) t(mapply(function(row)cumsum(x[row,]), 1:NROW(x))) I'm sure it can be improved to have other arguments like na.rm or dims. Is there any hope to have this function in R? Christophe -- Christophe Dutang Ph.D. student at ISFA, Lyon, France website: http://dutangc.free.fr [[alternative HTML version deleted]]

...mented in R base. Could it be possible to modify this sentence? I don't know if there are other overview man pages in R related to other task views? But a link to the task views on those man pages could increase the popularity of the CRAN task views. Kind regards Christophe -- Christophe DUTANG Ph. D. student at ISFA, Lyon, France [[alternative HTML version deleted]]

>>>>> Christophe Dutang >>>>> on Sat, 8 Apr 2023 14:21:53 +0200 writes: > Dear all, > Using rmultinom() in a stochastic model, I found this function returns an error message 'NA in probability' for an infinite probability. > Maybe, a more precise message will be helpful...

...t;- ar(myserie, method="ols", order.max=2, aic=FALSE) cat("\t\tmanual ols\t\tar ols\n") cat("first coef", coef1ols,"\t", resarols$ar[1], "\n") cat("first coef", coef2ols,"\t", resarols$ar[2], "\n\n") -- Christophe Dutang Ph.D. student at ISFA, Lyon, France website: http://dutangc.free.fr

...t;- ar(myserie, method="ols", order.max=2, aic=FALSE) cat("\t\tmanual ols\t\tar ols\n") cat("first coef", coef1ols,"\t", resarols$ar[1], "\n") cat("first coef", coef2ols,"\t", resarols$ar[2], "\n\n") -- Christophe Dutang Ph.D. student at ISFA, Lyon, France website: http://dutangc.free.fr

...the R optim function does not return the number of iterations. I still wonder why line 632-634 of optim C, the iter variable is not returned (for the BFGS method for example) ? Is there any trick to compute the iteration number with function call number? Kind regards Christophe -- Christophe Dutang Ph.D. student at ISFA, Lyon, France website: http://dutangc.free.fr

On 08/04/2023 5:53 p.m., Martin Maechler wrote: >>>>>> Christophe Dutang >>>>>> on Sat, 8 Apr 2023 14:21:53 +0200 writes: > > > Dear all, > > > Using rmultinom() in a stochastic model, I found this function returns an error message 'NA in probability' for an infinite probability. > > > Maybe, a...