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Hello, I have a problem with 'grep' I read several lines from a file p <- readLines(pfile,n=8) now I have to check that a key word "JABBERWOCKY" is not in that segment a <- grep("JABBERWOCKY",p) which gives...

Hello. I just downloaded 1.3.0 for windows from CRAN. I used the big file with everything included. Then I run Update.packages() to set all the packages from CRAN to the latest version. After downloading and installing several...

Hello, R 1.2.2 on W98 I tried xyplot, as plotting goes it works but the background is dark olive in my screen and dark grey in printing with a laser, so lines and points are invisible in paper...

Hello, I am trying to compile packages for R2.0.0 patch in a win XP machine. Most of the packages compile without problems, with C or FTG or only R. Now some packeges give the following error which I...

Hello, I try to compute means,sd,n from a variable y according to some categoricals g1,g2... I wrote the following function: msd<-function(y,...) { print(match.call()) funy<-function(x) list(mean(x,na.rm=T),sd(x...

Hello again. As suggested i just run make pkg-c:/r_src/src/library/addreg --library=c:/r_src/library and the thing did not work. So I copy the folder 'addreg' to rw1051/src/library and now just called...

Hello, The other day I wrote about my SD() function did not work with NA in the input and it did not recognise the na.rm=T parameter. BDR ask me if I had another SD function loaded. I did...

Hello, running windows 7 in an HP laptop with 4 Gb RAM I have Tinn-R set up, loading R I get R version 2.11.0 Patched (2010-04-26 r51822) Copyright (C) 2010 The R Foundation for Statistical...

Hello , I do not know anything abount Ubunto, but I found a Portable Ubunto for Windows and since so many people prefer Linux to Windows I decided to give it a try. It runs very nicely, so I tried to...

After reading the comments on my problem of floats turned into factors i went back to my original file in Excell, save as csv, then reopen with a 'different' text editor to delete all spaces and now the files are...

I have some problems with read.table and floats turning up as factors. In my case it was not a blank in the file but an unary minus!! so 3.24,-57.23,... the 3.24 is numeric but -57...

I am using R 2.0.2 on a WinXP I am trying to get the code of the Kruskal-Wallis test but > kruskal.test function (x, ...) UseMethod("kruskal.test") <environment: namespace:stats> > ls(3) [1] "acf" "acf2AR" "add.scope...

Hello, I have some problems trying to write up the formula for lmer. I have 43 subjects ( random factor) which were seen twice ( Visit : repeated measure - fixed). on each visit the patient performed a graded effort exercise ( effort : repeated measures...

Hello, Working with Windows 7 in a HP laptop with R-2.10.1 I download and installed ImageMagick-6.3.7.7-Q16-Windows-dll.exe and GTK 2.12.9-win32-2, then downloaded and installed from local...

Hello, I have some problems with RODBC and Excel in Win98 I am using R 1.6.2 and just upgraded RODBC to the last version on CRAN. I have an Excel file with columns Number, Name, Sex, Age, FEV1...

hello, I am using R1.2.2 on win98 with 64 meg of RAM I try to read a big csv file and get the error : a <- read.csv("c:/all2.csv",header=T) Error: vector memory exhausted (limit reached...

On the same topic but from a different perspective. A Nomogram or better a Line Aligned Nomogram is a graph with 2 or more scales, maybe linear where by alignig values in each scale you can read values in the...

Hello, I have a problem. I have to read a HUGE file which has to be line processed, so I would like to use scan like p <- scan(pfile,what=c(0,0,0,"",0,""),nlines=1) but it continues...

Hi. I am trying to plot a big graph, simple from plot(), but I want it large size. Now par(din=..) is a read only parameter set at 4.5 by 4.5 inches. If I want a bigger plot...

Hello, I have a data base with variables pasthma,kasthma,sex,etc. I wrote a program to compute the Kappa statistic between pasthma and kasthma. Actually "did the child had asthma" answered by the parents and by the child. kappa...