similar to: "attach" in R corr. to Spus one

Hi, I am willing to load multiple C files to R, which are inter-dependent (functions used in one may be defined in other). What I was trying is to first compile all of them separately (using R CMD SHLIB ...) and then load them one by one (using dyn.load("...") ), but it doesnt work (which seems to be obvious). During loading, it was unable to recognize the functions declared in

Hi All, I want to read 256 1000x1000 matrices into R. I understand that it is unlikely that I can do this but In the hope that somebody can help me I am mailing this list. I have tried increasing my memory size (I understand that it is the minimum of 1024 or the computers RAM in my case 512) Does anyone think this is possible in R, could it be tried in Splus for example. Any help is

Hi! As per Thomas' advice, I upgraded R by using "update.packages()" and got the following warning messages: Warning messages: 1: installation of package 'lmtest' had non-zero exit status in: install.packages(update[, "Package"], instlib, contriburl = contriburl, 2: installation of package 'quadprog' had non-zero exit status in: install.packages(update[,

Good morning, I keep copies my .RData file in different directories for different projects on Windows XP. There is an icon on my desktop for each project so all I have to do is click on the icon to open R for a specific project, i.e. a specific .RData file. How do I change to another .RData file from within R without first closing R? Thanks, Walt Paczkowski

Hi, I wanted to make a transformation with "avas" and "ace" but saw a message " couldn't find function "avas" " what are the possibble reasons of this case? It may be a basic question but unfortunately I am very new in R. Thanks for your helps Regards [[alternative HTML version deleted]]

Hi, I compiled several C program files on Borland C++ compiler to get one dll output (as instructed in the file readme.package). Now when I try to load this *.dll to R using dyn.load(), then the machine gives the error message "*.dll is not a valid windows data,....". The out put of R is I am working on win2k. What could be the possible reason for that? Thanks, Utsav

I wanna display some data which there are subsets of a dataframe called "don" but there are errors like this > L=as.numeric(levels(factor(don$Id_Cara))) > for(i in L){ + donC(i)=subset(don, Id_Cara == i, select = c( Id_TrT1, Id_Geno, Id_Rep, Val_O)) + donC(i) + } Erreur dans donC(i) = subset(don, Id_Cara == i, select = c(Id_TrT1, Id_Geno, : impossible de trouver la

I have a few questions for R: 1. Other than using a built-in function such as mean(), how do I know if it is installed in my current version of R? 2. To get help in R, I can use several ways: ?sort help.search("sort") help(sort) apropos("sort") the help menu are there any other ways to get help? 3. When I see a help menu for a function, does it mean the function is

I am looking for a function in R that is equivalent to the function "peaks" in Splus. This function gives the local maxima of a vector. I do not find it using the help and I 'm not sure it exits in R. Could someone help me ? Thanks, Herve Cardot -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read

In 2004 there was this R-Help posting from Jan 2004: http://finzi.psych.upenn.edu/R/Rhelp02a/archive/33097.html R equivalent of Splus peaks() function? The peaks function there has worked well for me on a couple of projects, but some code using "peaks" failed today, which had worked fine in the past. I was looking for a peak in a test case that was a sine curve over one

Hi all, This is great. Again, here is what I need. I run two separate jobs (a.R and b.R) with results (say regression outputs) going to a.RData and b.RData. I like to put all results in one place (where I can retrieve them in one place, ab.RData). The following codes do it (I am not sure if line 2 is needed but I am happy). Thank you all. load("a.RData")

Hello, I am a very new user of R. I've spent several hours trying to import data, so I feel okay asking the list for help. I had an Excel file, then I turned it into a "csv" file, as instructed by directions. My filename is "x111.csv." I then used the following commands to read this (fairly small) dataset in. x111 <-read.table(file='x111.csv',

I think I did enough reading on my Own about startup ( part of the morning And most of this afternoon ) to not feel uncomfortable asking for confirmation of my understanding of this startup stuff. Obviously, the startup process is more complicated Than below but, for my R newbie purposes, It seems like I can think of the startup process as follows : Suppose my home directory =

hi, I am a system admin who has just set up R-2.3.1 in suse 9.1 (opteron) for a previous windows user. Please forgive any obvious stupid questions :) We are struggling with a number of things. 1. is there a gui interface ? How do we use it ? R --gui just gets us to the command line. 2. how do we do unix commands like cd ? 3. can we define default directories - eg for data files ? 4.

Dear helper, After some cleaning, I found out that I cannot open my R2.6.0 console with message: "Fatal error: unable to restore saved data in .Rdata", and every time I retry it just kick me off. I am wondering if I still be able to retrieve the data that I've been working for a month. I have installed the new R2.6.1 and it has no problem to open, only there is nothing in it I also

Hello, I've been migrating my computing to R and have not had any major problems running old Splus programs in R. However, the one thing I am missing is the ability to attach directories full of general utility functions from whereever I happen to fire up an R session. As a consequence, I find myself making many duplicate copies of these little general purpose functions by cutting and

Dear R-Representative: I am very new to R and I have to admit that I am not the cleverest of users. So, please bear with me. I have installed R on my Mac OS 8.6. I am interested in eventually using the packages -- many useful ones have been downloaded with the basic R software. I have looked through some of the manuals, however, I have not yet found how to access the commands in these packages.

I've run into a problem with dir.create on R2.2.0 Windows XP 2002 SP 2. setwd("d:/") print(dir.create("d:\\otis-sim\\rdata", recursive=T)) print(dir.create("d:\\otis-sim\\", recursive=T)) Both return false and fail to create the directories. setwd("c:/") print(dir.create("d:\\otis-sim\\rdata", recursive=T)) Returns true and succesfully

I have a large R program that I am constantly running over and over again. At the beginning of this program, I create a hige matrix and a huge dataframe but these are constant. What I mean by constant is that, if I run the program over later, I really should just use the old matrix and dataframe ( if they exist ) that were created in a previous run so that the program doesn't have to spend

Hey, I'm a real novice... how do I go about saving a function that I created eg. If I created this function: Fun<-function(x1,X2) {......}, how can I store it so that the next time I use R I can load it and not have to type it out again???? Cheers Matt -- View this message in context: http://www.nabble.com/Saving-a-function-tf2543540.html#a7087217 Sent from the R help mailing list