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Hello i m looking for information on how to install and configure R on a cluster of 14 nodes under windows HPC 2008 server? best regard oliver

Hi all, The function heatmap uses the functions dist and hclust with default parameters. How to change these parameters? For example, i want to use the ward criterion for hierarchical clustering with binary distance. Best regards, Olivier.

x == NULL returns logical(0) instead of FALSE or TRUE as you might expect and I cannot find the right way to write this test in R. Thanks in advance for any hint, -- O.L.

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Hi all, R CMD check --as-cran now runs \donttest examples . So what is the right way to avoid it, and what is the right way for submission to CRAN. Thanks for your help. Best regards? [[alternative HTML version deleted]]

Hi all, I tried to install the mvtnorm library on linux (mandrake version) and i obtained the following result : /usr/bin/ld: cannot find -lreadline collect2: ld returned 1 exit status make: *** [mvtnorm.so] Erreur 1 ERROR: compilation failed for...

boxplot(a,ylim=c(-10,10)) Un saludo. Olivier -- ____________________________________ Olivier G. Nuñez Email: onunez en iberstat.es Tel : +34 663 03 69 09 Web: http://www.iberstat.es ____________________________________ El 07/06/2011, a las 13:25, Fernando Sanchez escribió...

Hi all, I am using 'lmer' to fit generalized linear mixed-effects models. I would like to know if there is a function to estimate the random effects. And, is there a way to compare the observed values vs. fitted...

Yes, unlist is the magic wand I was looking for. Thanks a million! Having said that, I find it rather arbitrary that you can write mat[1:4] but not list[[1:2]]; IMO there should be no need for...

?strsplit Un saludo. Olivier -- ____________________________________ Olivier G. Nuñez Email: onunez en iberstat.es Tel : +34 663 03 69 09 Web: http://www.iberstat.es ____________________________________ El 07/10/2013, a las 12:28, Antonio Maurandi L escribió: > "cosa1\n\ncosa2\ncosa3...

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Hi all, I compare the serie from the function EMA() and the one from addEMA()


getSymbols("^FCHI") M7=EMA(Cl(FCHI),7) candleChart(FCHI,theme="white",subset="2015",TA=NULL) addEMA(7) addTA(M7,on=-1) I don't understant...

Hi ! I am interrested in counting process analysis (as described in the text book of D.R. Cox the statistical analysis of series of events) and in particular in calculating index of dispersion of counts IDC(t)=Var(Nt)/E...

Hi all, I find an introduction for program lme() for fitting mixed effects models. I do not have the book wirtten by Pinheiro and Bates, and a tutorial would be very useful. In particular, I have some difficulties to understand...

Hi all, I obtained negative values for AIC and BIC criteria for a particular model that I have developped... I don't remember to have negative values for these crietria for others applications, so I am a little suprised... Could...

Yes, that was what I was trying to do. Thank you very much for your reply! Olivier -- View this message in context: http://r.789695.n4.nabble.com/Error-in-lmer-asMethod-object-matrix-is-not-symmetric-1-2-tp4645133p4645537...

Both the document and R itself are at 2.6.2 (2008-02-08). When I run in the Windows R console the command lines(density(eruptions, bw=0.1)) found in ? 8.2, I get: Error in plot.xy...

Hello, Thanks for your answer. I will try this function to see if it gives equivalent results that those obtained with polr()+dropterm() (in a case where polr() works). Many thanks -- View this message in context: http://r.789695.n4...

Hi, I guess the answer is negative but I thought I would ask just the same: is it possible to use any of the S+ toolboxes (ARCH and wavelets, more particularly) with R? Thanks, Olivier Lefevre Union Bank of Switzerland...

Olivier Lefevre wrote: > Anyway you are right that it would still return the kind of object, only > subsetted, which is not I want. I mean [] would do that; I know [[]] doesn't. Yet I still don't see why one...