[R] Troubles installing Rcmdr on Mac

Dear colleagues, I try to help my (french) student since five days to install Rcmd for mac and they have (ALL of them, and I use windows so I am not very skilled for that task) the same problem. When they load Rcmd, some supplementary tools (in order to use the command "otool") are missing

[R] proxy with authentification

Hello, /We are using an explicit proxy with authentication for user internet access. It's not an option to create entire lists of always changing URLs of the entire R mirror network that would not require authentication./ /There seem to exist several methods for user authentication

Re: [R] RGL plot : cex and zlim arguments do not work

2.6.32-5-amd64 packages: rgl_0.92.892 misc3d_0.8-3 2012/9/25 Duncan Murdoch murdoch.dun...@gmail.com On 25/09/2012 11:07 AM, Stephane Chantepie wrote: Dear all, I have a quiet simple problem (shared by a collegue) but no solution at yet. The arguments I use in bbox3d or text3d

Re: [R] RGL plot : cex and zlim arguments do not work

the text function like mtext3d and axe3d. It looks like cex argument do not have any effect on function which can use it. I hope that it is more clear stephane 2012/11/29 Duncan Murdoch murdoch.dun...@gmail.com On 29/11/2012 1:34 PM, Stephane Chantepie wrote: Hi Ducan and others, I am

[R] RGL plot : cex and zlim arguments do not work

on that. If you have a solution, please let me know! stephane [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting

Re: [R] RGL plot : lighting problem when triangle3d and persp3d are used in the same plot

,smooth=1)) The idea behind this trick is to transform the matrix in triangle surfaces before to plot them. I hope this could help someone else cheers 2012/8/27 Duncan Murdoch murdoch.dun...@gmail.com On 27/08/2012 1:47 PM, Stephane Chantepie wrote: Dear all, I have tried to plot a triangular

[R] RGL plot : lighting problem when triangle3d and persp3d are used in the same plot

Dear all, I have tried to plot a triangular matrix with the function persp3d(rgl). for example z=rbind(c(1,NA,NA,NA),c(5,3,NA,NA),c(4,2,9,NA),c(8,6,5,11)) x=1:4 y=1:4 persp3d(x,y,z,color=gray) The two extreme points are not plotted (value=1 and value=10). It seems because the half of the

[R] [R-pkgs] PairedData: a new package for analysing paired (numerical) data

Dear R users, I'd like to announce the PairedData package (version 0.5). This package provides a set of graphical tools (based on ggplot2), statistics, effect sizes and some classical and robust tests, confidence intervals and random simulation functions for analysing paired data. Several

Re: [R] Correlation question

It seems that a text column corrupts my correlation calculation (only in a matrix calculation). I assumed that text columns would not influence the result of the calculations. Is this a correct behaviour? If not,I can submit a bug report? If it is, is there a known workaround? cheers, Stephane

Re: [R] Correlation question

attached base packages: [1] methods stats graphics grDevices utils datasets [7] base As well as on a 32 bit linux arch v2.9.0. Sincere regards, sv On Thu, 9 Sep 2010, Joshua Wiley wrote: Hi Stephane, When I use your sample data (e.g., test, test.number), cor() throws an error that x must

Re: [R] Correlation question

. Otherwise, it would have been good to add to the documentation and state that when there are non-numeric data, cor() can compute garbage. cheers, Stephane -Peter Ehlers [rest snipped; not relevant to my comments.] __ R-help@r-project.org mailing

[R] Correlation question

SO1.1SO1.2 [73] SO1.3SO1.4SO_tot [76] SU1.1SU1.2SU1.3 [79] SU_tot SR Thank you in advance, Stephane Vaucher __ R-help@r-project.org mailing list https

Re: [R] Correlation question

everyone, Stephane Vaucher On Wed, Sep 8, 2010 at 12:35 PM, Stephane Vaucher vauch...@iro.umontreal.ca wrote: Hi everyone, I'm observing what I believe is weird behaviour when attempting to do something very simple. I want a correlation matrix, but my matrix seems to contain correlation values

Re: [R] Computing multivariate normal probabilities. Was: Re: Problem with Numerical derivatives (numDeriv) and mvtnorm

an appropriate random computation of partial derivative work?). Interestingly, mprobit also provides derivatives, exactly what I need. Unfortunatly it fails to install on mac os X! (I don't want to install windows in my system and my linux server is off for the moment). Stephane 2009/11/22 Ravi Varadhan

[R] mac os X: mprobit fails to install

Hi all, any chance that someone got through the installation problem of mprobit on mac os X? Stephane __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting

Re: [R] mac os X: mprobit fails to install

Thanks. I have 10.5.8 with R 2.10.0 now (i still had 2.9 in my previous messages). I also have gcc-4.2 installed but no Xcode package. It still fails to install - can it be the Xcode package? Where can I find it - I don't have my install CDs with me and will not get them soon? Stephane 2009

[R] Problem with Numerical derivatives (numDeriv) and mvtnorm

to the jacobian function (when I want to compute all partial derivatives in one shot) Someone can help? Stephane __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R

[R] Partial derivatives of the multivariate cumulative distribution

, theta4 and the non-diagonal parameters in sigma, hence $\partial P_1 / \partial \theta_1$, etc... I can deal with numerical or analytical partial derivatives - a gradient would be fine since all observations share the same partial derivative. Stephane

[R] Equivalent to Matlab's Ans

Hi everyone, I was just wondering if there is an equivalent in R to the shortcut Ans in MatLab whereby I can use the previous result for the current command? This could save a lot of time when hacking in R itself, not from an editor. Thanks, Stephane [[alternative HTML version deleted

Re: [R] Equivalent to Matlab's Ans

Of Stephane Sent: Tuesday, June 30, 2009 2:07 PM To: r-help@r-project.org Subject: [R] Equivalent to Matlab's Ans Hi everyone, I was just wondering if there is an equivalent in R to the shortcut Ans in MatLab whereby I can use the previous result for the current command? This could save

[R] read.table : how to condition on error while opening file?

]) } } Cheers, Stephane -- The Wellcome Trust Sanger Institute is operated by Genome Research Limited, a charity registered in England with number 1021457 and a compa ny registered in England with number 2742969, whose registered office is 2 15 Euston Road, London, NW1 2BE

[R] Font size in plots (I do NOT understand par help)

Hi, I do not get how par works, help please. Let's say I have a simple plot: plot(1:10) I want to change the font size for the x axis... how do I do that? Thank you, Stephane -- The Wellcome Trust Sanger Institute is operated by Genome Research Limited, a charity

[R] attributing values to dataframe positions following eval

an idea on how to do that? Thank you, Stephane PS: yes, I'm aware that using arrays and dataframes instead of going through the creation of variables may be more practical, but the context is much more complex than the presented example (and in that specific case, having these variables

[R] How to get an argument dynamically from a list?

that? Thanks, Stephane __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.

[R] creating a dataframe using a list of the variable names

) Is that possible, and if yes, how? Thanks in advance, Stephane __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal