similar to: Compilation of R under UBUNTU Edgy

I need to extract the p value from a ANOVA done with lm model fitting <- lm(var ~ group) Sfitting <- summary(fitting) Sfitting[10][1] gives the F value and the degrees of freedom but I am not able to get the p value. The function df should give a p value given a F but I am not able to make it work. I found only something about aov in the R help and I am not able to make it work Massimo

I am writing some code to obtain publication-like plots (like the ones can be obtained with SigmaPlot). I am not able to find the dimensions of a point. Parameters like cex make you able to make it bigger or smaller but I need to know the exact dimension (in relative coordinates : if my plot is 640x480 a dot plotted with cex=1.5 will be...) Massimo Cressoni

I am trying to write a function that fits a sigmoid given a X and Y vector guessing the start parameters. I use nls. What I did (enclosed) seems to work well with many data points but if I want to fit small vectors like : pressure <- c(5,15,9,35,45) gas <- c(1000,2000,3000,4000,5000) it do not work. The help page says that it do no not work on zero residual data. Massimo Cressoni

I need to perform the Exact Wilcoxon Mann-Whitney on a subset of my database. Assuming that IPPO is my data frame and IPPOBIS is the subset my variable still have 3 different levels and the function wilcox_test (package "coin") does not accept it. I do not know how to overcome this problem. ippo <- c(rep("A",10),rep("B",10),rep("C",10)) ippo2 <-

I know that this maybe a trivial question. I am not able to plot pedices in graph axes. Instead I am able to plot different math symbols : XLABEL <- expression(paste(cmH,lim(f(x), x %->% 0),"O PEEP")) works well XLABEL <- expression(paste(cmH,[2],"O PEEP")) is considered a wrong expression. Thanks

Hi, I just wanna share with you my experience with theora ffmpeg2theora, icecast2 and ubuntu edgy. I wanted to broadcast live video on an Ubuntu machine with ffmpeg2theora, oggfwd and icecast2. I read the thread http://lists.xiph.org/pipermail/icecast/2005-February/008608.html about the stream dying after a couple seconds with libshout 2.0. Now the same happens if you use libshout3 v2.2 with

I have installed ubuntu edgy with latest patches and wine 0.9.29. I use a application called osfinancials, www.osfinancials.org, this installs, but does not run. Strangly enough, it does run when using suse and wine, so it seems to be related to the combination of ubuntu edgy and wine. When I run the exe, osfinancials.exe, I get the following errors: sudo wine osFinancials.exe

I am trying to use http://winecvs.linux-gamers.net/WineCVS.sh on Ubuntu Edgy 6.10, but I get an error in the shell saying error in line 48 (or 43 I dont remember exactly). What is the problem? Thank you guys! -------------- next part -------------- An HTML attachment was scrubbed... URL: http://www.winehq.org/pipermail/wine-users/attachments/20060927/608e751b/attachment.html

I'm just curious if anyone else has had problems with this configuration. I added the CRAN repository to apt and installed 2.5.0 with apt-get. I then did an install.packages("Rmpi") on cluster nodes. Rmpi loads and lamhosts() shows the nodes, but mpi.spawn.Rslaves() fails (something to do with temp files?). Rmpi works fine with the Edgy-native version of R (2.3.x) and installing

Hi Guys, Can anyone shed some light as to how I upgrade away from 1.0.rc2-1ubuntu2.2 on edgy? The usual aptitude upgrades aren't doing anything for me, and, downloading the package from another Ubuntu release, and trying a dpkg -i is causing lots of dependency errors. Daragh

Hi, I had the same experience as Jacint and had to downgrade libshout to the dapper version. I also found that I had to downgrade icecast2 from 2.3.1-3 (edgy) to the dapper version 2.3.1-2 in order to actually view the streamed video. Karim

Good day, After having lurked for a while I''ve decided to actually start using puppet starting on my small home network. I''ve been following : http://reductivelabs.com/trac/puppet/wiki/InstallationGuide and :- http://www.howtoforge.com/installing_puppet_on_ubuntu to test puppet on 2 hosts, librarian running the puppetmasterd and mortvm. Unfortunately, I

I would really appreciate it if someone can give suggestions on how to do spectra fitting in R using ordinary least square fitting and non-negativity constraints. The lm() function works well for ordinary least square fitting, but how to specify non-negativity constraints? It wouldn't make sense if the fitting coefficients coming out as negative in absorption spectra deconvolution. Thanks.

Hi, the problem I am reporting relates to RH Linux 6.0 I have successfully mounted a disk from a windows NT server machine, using smbmount as follows: $ smbmount //machine/service -c 'mount /mnt/NTgroups -u local_owner' -U remote_username and everything looked fine. Now I have just noticed that when "touching" or creating files everything behaves strangely, that is the date is

Is anyone having problems with running Puppet 0.22.1 on Edgy? I installed the puppet and facter packages from Fiesty and I get core dumps when I try to run puppetd on the machine. Prior to that I was using 0.20.1 packages from Debian testing and all seemed well. I posted about the core dump yesterday. Luke recommended upgrading Ruby so I grabbed ruby-1.8.5-p12 source and installed. The prior

Hello everybody: I have just started using R, specifically the clustering packages. Despite the vastness of the functionality of the system, I have found it very flexible and intuitive. It has been great fun to experiment with it. Nevertheless, I am under tight time constraints to complete a cluster analysis of some data and need to come up with a "quick" solution for the following

Thanks. Eric Leifer, Ph.D. Office of Biostatistics Research National Heart, Lung, and Blood Institute 6701 Rockledge Drive, MSC 8217 Bethesda, MD 20892-8217 Email: LeiferE@NHLBI.NIH.GOV Phone: 301-435-0436 FAX: 301-480-1862

Dear Massimo, It seems straightforward to use weighted.mean() in a dplyr context library(dplyr) mydf %>% group_by(date_time, type) %>% summarise(vel = weighted.mean(speed, n_vehicles)) Best regards, ir. Thierry Onkelinx Statisticus / Statistician Vlaamse Overheid / Government of Flanders INSTITUUT VOOR NATUUR- EN BOSONDERZOEK / RESEARCH INSTITUTE FOR NATURE AND FOREST Team

yes, it works, even if I do not really get how and why it's working the combination of logical results (could you provide some insights for that?) moreover, and most of all, I was hoping for a compact solution because I need to deal with MANY columns (more than 40) in data frame with the same basic structure as the simplified example I posted thanks m ----- Messaggio originale ----- Da:

...well, I don't think this is exactly the expected result (see my post) to be noted that the columns affected should be "A" and "B" thanks for the help max ----- Messaggio originale ----- Da: "Rui Barradas" <ruipbarradas at sapo.pt> A: "Massimo Bressan" <massimo.bressan at arpa.veneto.it>, "r-help" <r-help at