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...a certain set of points with geographic coordinates, between two endpoints. Please explain me how to do this using R. Which are the packages to be used for doing this. Thanks in advance, Ravichandra Mondreti. Ravichandra Mondreti PhD student/ Doctorant Spatial Population Ecology Team CEFE-CNRS 1919, route de Mende F-34293 Montpellier Cedex 05 France Email: ravichandra.mondreti@cefe.cnrs.fr <mailto:ravichandra.mondreti@cefe.cnrs.fr> ; [[alternative HTML version deleted]]

...th xyplot I write this : Xyplot(m~ordered(l,levels=1), type="b",xlab="lagdist",ylab="Moran'I",lty=1,lwd=2,cex=1.5,pch=pch) Abline(h=0,lty=2) There's no error message but no line too. If someone see my error or know how to do, thanks in advance. Chloé Archinard CEFE-CNRS 1919 Route de Mende 34293 Montpellier, Cedex 5, France -- passerelle antivirus du campus CNRS de Montpellier -- [[alternative HTML version deleted]]

...und how to differentiate the significant and non significant values.) I hope someone understand my question and could help me! Thanks a lot. Chloé ARCHINARD Centre d'Ecologie Fonctionnelle et Evolutive (C.N.R.S.-U.M.R. 5175) 1919, Route de Mende 34293 Montpellier Cedex 5 France chloe.archinard@cefe.cnrs.fr -- passerelle antivirus du campus CNRS de Montpellier -- [[alternative HTML version deleted]]

...t families and I would like to fit different shape parameters (ie 1/scale in R) for each of the families. I looked it up in the help pdf and on the internet, but I couldn't find anything. Would it be possible to do such a thing ? Thanks in advance, Best regards, Nicolas N. Rode PhD student CEFE (Centre d'Ecologie Fonctionnelle et Evolutive) 34293 Montpellier, France -- passerelle antivirus du campus CNRS de Montpellier -- [[alternative HTML version deleted]]

..., shape)*(1-prop)L(µm, shape). I tried to follow the Cauchy example, but I realized that I don't have a proper density function to be passed on to the survreg.fit function. Does anyone has an advice on how to implement that in R? Thank you very much! Best regards, N. Rode CEFE (Centre d'Ecologie Fonctionnelle et Evolutive) UMR 5175 CNRS, 1919 route de Mende 34293 Montpellier, France [[alternative HTML version deleted]]

Hello, I'm writing some genetic simulations in R where I would like to place genes along a chromosome proportional to the density of markers in a given region. For example, a chromosome can be presented as a list of marker locations: Chr1<-c(0, 6.5, 17.5, 26.2, 30.5, 36.4, 44.8, 45.7, 47.8, 48.7, 49.2, 50.9, 52.9, 54.5, 56.5, 58.9, 61.2, 64.1) Where the numbers refer to the locations of

To whom it may concern: I have a question about how to appropriately conduct an lmer analysis for negative binomially distributed data. I am using R 2.2.1 on a windows machine. I am trying to conduct an analysis using lmer (for non-normally distributed data and both random and fixed effects) for negative binomially distributed data. To do this, I have been using maximum likelihood,

Help, I tried to install the R-package on my computer, but R-Gui seems to provoke a failure in the R.dlll. I reinstalled the windows programs that R requires, but nothing changed at all (my portable computer seems to load smthg a long time before warning R-gui failed and that I have to close R- gui). What can I do??? ========================== Fr?d?ric ARCHAUX Equipe Interactions Individus

Dear R users, Hope someone can help me to solve the problem. I have a problem installing packages in to r . The following message was being displayed in the console when I was trying to install 'rgdal' package. > install.packages("rgdal") Warning in install.packages : argument 'lib' is missing: using 'C:/Documents and Settings/mondreti/Mes