search for: nieschulze

Full_Name: Jens Nieschulze Version: R-1.1.1 OS: sparc sun solaris 2.7 Submission from: (NULL) (134.76.192.150) I tried to install R today and got the following at the first try rbitmap.c:239: parse error before `jmp_buf' rbitmap.c:239: warning: no semicolon at end of struct or union rbitmap.c: In function `my_error_ex...

Can anyone tell me what's wrong with this command?? xx<-subset(x,LOCAL.NAME==c("Chifumbata","Chikota"),select=c(13,16,19,23,26,2 9,30,33:48)) Warning message: longer object length is not a multiple of shorter object length in: LOCAL.NAME == c("Chifumbata", "Chikota") both of the following commands work fine

I have just installed R on a Windows NT system. Unfortunately I am unable to open any of the data files I wish to work with. I have tried using read.table and scan and to the best of my knowledge am using the correct syntax. The error message I receive is Error in file(file, "r") : cannot open file [file name] I have the data in text files in white-space delimited form. I put them

...esch/R_HOME/lib/R/library/RMySQL/libs > ldd RMySQL.so libmysqlclient.so.10 => /usr/local/lib/mysql/libmysqlclient.so.10 (0x40018000) libz.so.1 => /lib/libz.so.1 (0x40035000) ...whatever, I set LD_LIBRARY_PATH in my .profile and everything works out. Thanks again, Jens Nieschulze > that means it ain't in your LD_LIBRARY_PATH so it won't get found > at load time. > You need to find it, and then change your LD_LIBRARY_PATH to include > the directory it was put in. > > There are, of course, many other solutions -.-.-.-.-.-.-.-.-.-.-.-.-.-.-...

Dear Users, I use Sgeostat to calculate co variogram (function est.variogram with two variables). If i inverse the 2 variables in the functions, the co variogram change! Normaly it is symmetric, isn't it? Someone could me explain why, or give me an idea to calculate co variogram in a easy way... Thanks in advance Laurent ps : sorry for my english Laurent William Dubroca Centre de

Dear list I have a quick question which is probably very simple. I have a data frame, and want to sort the data by putting one column in to ascending order i.e becomes A B A B 1 0.5 3 0.4 2 0.9 1 0.5 3 0.4 4 0.7 4 0.7 2 0.9 I can't seem to find anything in the help about sorting data

I am just learning to use R. The data from my current project are integer-valued. I am able to create scatterplots, but I would like to have some indication on the plots when multiple data points overlap at the same x-y coordinate. SPSS uses 'petals', and other packages use jitter. Are there similar options in R? I have not been able to find any in the documentation. Thanks very much,

Hello Cracks, we want to import 10 x 365 files containing each 7 variables with 1211 rows. The filenames end with numbers from 1 to 365. We tried a for loop to import using read.table but we couldn't create the r objects within the loop. We want each file in an own r-objekt (matrix). Does anyone know what can be done? Thanks, Felix -- Felix Tiefenbacher Eidg. Institut f?r Schnee- und

Thanks very much to all who answered my question yesterday on loops. Just a further quick question: If I have this: for(i in 1:n) { subset <- data[which(data$id==i),] which returns the rows where I have the variable ID=1, how can I tell the same statement to return just column Y where ID=i? I have tried this for(i in 1:n) { subset <- data[which(data$id==i),data$Y] but it

Is it true that append=T does not work in assignTable() in RMySQL ? More specifically: I cannot append a data.frame to an existing table in a MySQL database, although I can use the same data.frame to create a new table. Even more specifically: > assignTable(con,"employee",dita,append=T) Error in execStatement.MySQLConnection(con, statement, ...) : RS-DBI driver: (could not

Dear colleague, I'd like to compute linear discriminant analysis, using R. In the book Modern applied statistic with Splus (Venables & Ripley, p. 396), lda function is used. Could you tell me where I can find this function? At what site, can I download this library ? Thank for your help. Best Regards Sovan ---------------------------------------------------------------- Prof. Sovan

Hi, I'm a new R users (although I have a little experience with S+). I am using the latest version (1.4.1) of R on a Windows 2000 system. I have obtained several of the additional R packages ("modules") and would like to know how to permanently install them. What I am after is something similar to the following in S+ > .First <- function() { module("module_name")

Hi all! I new to R (I don't know anything about S+ either!) I've a simple question: How do I generate overlay plots in R? So far as I can see the plot(x, y) operator will only give me one graph and the plot(x ~ y + z) will give me 2 separate plots. Is there an easy way to overlay or am I missing the obvious? Any help welcome. Gerard Keogh The information in this email, and any

Is there any way that R can be programmed so that it will cycle through all files in a directory without having to define file names? The reason I ask is because I will have about 50-100 files in a directory which will be randomly named. ie: MIDEX, OACES-CO2, ODEN91, etc... If not...are there any languages out there that will do this sort of things? Or is there another method you could

I am quite new to R, so please bear over with me if I have problems with the R terminology. I want to (try to) use R for some analyses within vegetation ecology, using the vegan package. I have my data in a postgresql database, and I manage to get them into R as a dataframe with columns for respectively: Name of the analysed m2, Name of the species, coverage of species in the square in %. I

It appears that fetch() gets only the first 500 rows by default. I don't see this in the documentation, but timeinfo <- fetch(rs) gets only 500 rows where timeinfo <- fetch(rs,n=-1) gets (correctly) 736 for the same query. Is this an undocumented feature? I played with this data for an alarming amount of time before I realized that I was missing a third of the data. I

I've the following problem: The below function runs a loop with regression analysis and stores F-Stat in a matrix. When I call the matrix elements (models[i,j]) in the function I get proper results, but when I try to call the same elements outside the function the matrix appears to be empty e.g when I call compt inside the function I get: 5 but when I call it outside I get: 1. This is the

Dear all, I m using R version 1.3.1 under linux (Red Hat). When i left my session, naturally i have the question Save workspace image? [y/n/c]? I said n because I want to remove all the contain of my workspace. Then I left R with q(). When I open new session I have the R welcome message and [previously save workspace restored]. By typing ls() I find what I have normally removed and I want to

Hy, I have dowloaded the R-version for Windows. I would want to plot different pictures on the same device, but I am not able to do it (i.e I would like make 2 qqplot on the same graphic). Can you help me? Thanks in advance Davide reply to: d.tarfanelli at libero.it -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read

I have been given a 'code' file and a 'data' file which is designed for use in R. I have successfully installed the program onto my pc, but am struggling to actaully use the code. How do i prompt R to read the code file and run? Any ideas? Many thanks Mark ____________ Mark Edwards mark at miic.org.uk ******************************************** DISCLAIMER: The