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I would like to know if is it possible implemet a partitioning tree using a function like rpart, or mvpart, and with formula a glm-object (as a logistic models) or a robust linear regression (as least sum of absolute errors). In this case, the appropriate "method" to use is "mrt"? Or another one? Thanks, Anna Maria Paganoni

I write to ask you an help about the package gregmisc. I saw the instructions, and I need some functionalities of this package, but I am unable ti download it. On friday I was able to download thte .zip, but R does not install this package, today there is no possibility to download it. What I have to do? Thanks Anna Maria Paganoni Anna

Greetings, R users! It is with pleasure that I am announcing the release of msmtools package on CRAN: https://cran.r-project.org/web/packages/msmtools/index.html msmtools provides a fast and general method for restructuring classical longitudinal data into augmented ones. The reason for this is to facilitate the modeling of longitudinal data under a multi-state framework using the 'msm?

I have an asterisk installation connected to 2 isdn lines via an AVM C2 card. modules seems to load well, lsmod gives : c4 19588 4 b1 24192 1 c4 capidrv 28468 2 isdn 134604 9 capidrv slhc 7552 1 isdn capi 18112 4 capifs 6024 2 capi kernelcapi 46112 4

Hallo R-users, I would like to know if there is a way to get the effective degrees of freedom in local polinomial regression. At the moment, to carry out the local polinomial regression, I am using the function locpoly() in library KernSmooth (I need to estimate both the regression function and its derivatives, up to the 3rd one). Thanks, Simone -- Simone Vantini MOX - Modeling and

Hi to everyone, I'm a PhD student and I'm involved in non parametric analyses of hierarchical models. I tried to use package DPpackage on my data, but I encountered some problems in interpreting ouputs. Can anybody help me? The problem can be remued as follows: I have a logit hierarchical model for survival (i.e. binary response) in patients affected by heart failure (the court

Hello I successfully upgraded to xen 4.0 on my Gentoo servers and I''m trying to use remus to enhance servers'' HA. first of all: I''ve tried remus with --no-net option just to test and it works fine, if I try to run it without that option it just stops claiming that no sch_queue module can be loaded. That module is present in xen 4.0 source tree, but my gentoo seems not

Hi all, is there any Italian developer that can be interested in a LLVM social event/meetup in Italy? Best, --- Marco Bambini http://creolabs.com http://twitter.com/sqlabs

I''ve a problem with managing power consumption on Intel Nehalem CPU. I''ve installed Xen 3.4 on our Dell PowerEdge T610 system on a Ubuntu 9.04 distribution. I recompiled the kernel 2.6.30rc5. Now I can see the c-states of the CPUs but no access to P-states information and the frequency scaling does not work. By the way, if I run the kernel 2.6.28.13 which is the last one

Hi all, I am working for my master's thesis and I need to do a neural network to forecast stock market price, with also external inputs like technical indicators. I would like to know which function and package of R are more suitable for this study. Thanks a lot for your response, Arnaud TREBAOL. -- Arnaud Trébaol T.I.M.E. Student Ecole Centrale de Lille (09) Politecnico di Milano (10)

Hi I am trying to find a way to run 2 samba PDC servers on the same computer. One samba server is the one in production and the other will be used for testing. So far I have not found a way to do this, is it possible at all? I only have one network card. Jocke

Hello, I'm trying to test what found here: http://blog.wikichoon.com/2016/05/spice-openglvirgl-acceleration-on.html and here: https://www.kraxel.org/blog/tag/virgl/ My system is a fedora 25 laptop, born in version 23 and gradually updated to 24 and 25 now. I had a fedora 25 guest that worked ok with "normal"spice and I'm trying to configure with virgl Main components currently

Dear R-users, I need to produce a histogram where for every breaks there are the mean of the data. I tried tu use the function >hist(x, break=20 ... ) but this return the numerosity for every breaks, not the mean. Any hint? Thanks in advance, francesco --------------------------------------- Francesco Nutini CNR-IREA Ist. per il Rilevamento Elettromagnetico dell'Ambiente Via

Dear all, I'm working with R 1.2.2 on win98 (256Mb RAM) with ESS 5.1.18. It happens that the start-up is very slow. I don't know exactly how to measure, but with a simple watch I recorded 15 seconds, while the startup of S+ 2000 (Sqpe+4 under ESS) takes around 3 seconds. Tha fact is that sometimes it takes almost a minute (58.30 sec recorded) for the prompt to appear! And ESS gives me an

Dear R-users, I've a question regardiing multiple linear regression. Is it possible to regress a function of the type y=b0+b1*x1+b2*x2 constraining the partial derivatives dy/dx1 and dy/dx2 to be greater than 0 ??? Thank you very much for any possible suggestion. Best regards Marco -- Marco Pagani - PhD Student Dipartimento di Scienze della Terra - Sezione Geofisica Universita' degli

I am evaluating rsync for the mirroring of a website and associated database. To exercise it and establish the correct run string I need I am running tests LOCALLY between two test directories. I have a /scratch/temp/Departure and a /scratch/temp/Arrival trees. I apply changes to the Departure tree, run rsync, and do a diff -r. Now I delete a file in Departure rm Departure/Quattro/uno.file

Hi all. I'm trying to install the packages Rstreams and RPgSQL, but with no success. I did R INSTALL name package but if I try library(Rstreams) I get the following error: Error in library.dynam("Rstreams",pkg,lib): dynamic library 'Rstreams' not found Error in library(Rstreams): .First.lib failed Where did I go wrong? I'm using R 1-1-1 on a Debian GNU/Linux box.

Hi all. I'm trying to see how the package Rodbc works, with R 1.2.2, win98 and MySql 3.23. I'd like to export a dataset with 524 variables and 3440 records form R to MySql. I issued the following commands: library(RODBC) channel <- odbcConnect("test") sqlSave(channel,dat=totale) Error in sqlTables(channel)[, 3] : incorrect number of dimensions Actually it gave me other

Dear All! I'm looking for equivalent of Matematica function "Which" which works as follows: z = Which[x<10,0.3, 10<=x<20,0.5, 20<=x<100,1] where x is a vector I can replace it with custom function with set of ifelse but I'm looking for simpler and faster (much faster) solution best wishes Jarek

Hi. Here is a piece of cpp code. It works, but I do not understand the rational for the use of "R::dpois" to call the function dpois since in the examples I have always found directly "dpois" or "Rcpp::dpois" that both do not work in my code. Could anyone be so patient to explain me why should it be like that? Thaks a lot, Enrico #include <Rcpp.h> using