similar to: spss

hi again, i still cannot open the file in spss :( i type: library(foreign) read.spss("H:\\Desktop\\bd1\\experiencia1") and the error comes: Error in read.spss("H:\\Desktop\\bd1\\experiencia1") : unable to open file can you help me? margarida,portugal

Hi, I would like to read a spss file in R. When i type read.spss("...") Comes the error: couldn't find function "read.spss" What shall i do? Margarida [[alternative HTML version deleted]]

Hello, I??m trying to read data from a text file but i can??t When i print: > a<-read.table(file="C:/dados10.txt") The next error appears: Error in file(file, "r") : unable to open connection In addition: Warning message: cannot open file `C:/dados10.txt' Can you help me? Margarida PS:The operating sistem i??m using is Unix

Hi, I have a data base in oracle and need to link R using ODBC. When i use the command odbcConnect a dsn is needed. I would like to create a dsn.Do you know how can i do it? Thank you. Margarida,Portugal

Hi, I would like to do a MannWitney test. Can anyone help me with the propper command? Thanks, Margarida

Good Morning, I am trying to create a new column of character strings based on the first two letters in a string in another column. I believe that I need to use some combination of ifelse and grep but I am not totally sure how to combine them. I am not totally sure why the command below isn't working. Obviously it isn't finding anything that matches my criteria but I am not sure why. Any

Hello, Two lapply questions (system info and sample data below): 1) Why does the first form of command1 add the name of y _after_ the str() output rather than before as does the second (preferred) form? # command1 version1 invisible(lapply(ls(pattern='bn'), function(y) cat(y, "\n", str(get(y)), "\n") )) # command1 version2 (preferred output)

Dear all; What can be wrong with this simple example? library(boot) d1<-c(rnorm(10,mean=10)) fm<-function(d,i) mean(d[i]) bd1<-boot(d1,fm,10000) > Error: evaluation nested too deeply: infinite recursion / options(expressions=)? Thanks for any idea

Hi all, As far as I understood from the documentation of xgobi. The package is intended to plot data in 3D (and more). Why if I enter example(xgobi) nothing displays even though the example calls also the xgobi command (yes I did load the library)? Do I need to install anything else for xgobi to work? I use R 1.6.1. on Windows 2000 platform or R 1.5.1 with RedHat 7.3 (none works). Miha

I have been trying to get Xgobi to work with the function xgobi( ), but I keep on getting the message ""Xgobi requires a filename or some data from stdin" in the DOS-shell. My Xgobi.bat file is : @echo off PATH=c:\windows\ set DISPLAY=195.23.18.11:0.0 set XGOBIDIR=c:/Xgobi3 c:\Xgobi3\xgobi.exe In R I get: > xgobi(D1) C:\RW0642/library/xgobi/scripts/xgobi.bat -vtitle

Hey, R users I am using?numerical method for my research paper and the computation burden is very heavy. first I tried to do it with loops, example code as following, and it take hours to converge for only 200 obs. and my real data has 4000 obs. and the optimization command that I use is: optim(guess,myfunc1,data=mydata, method="BFGS",hessian=T)) then I tried matrix

Hi, I followed the following sequence of commands after installing 'XGobi': >library(xgobi); >data(ToothGrowth); >xgobi(ToothGrowth); I got the following warning message: C:/R13 1.0/rw1030/library/xgobi/scripts/xgobi.bat -vtitle 'ToothGrowth' -std mmx C:/DOCUME~1/h1452992/LOCALS 1/Temp/xgobi-TthGr5705 Warning message: argument `pkg' is deprecated. Use

Hi, I am trying to use xgobi with R on a windows XP machine. I downloaded the package, which seems to have worked and started on the tutorial supplied. The command data(laser) works fine but the command xgobi(laser) returns C:/PROGRA~1/R/rw1051/library/xgobi/scripts/xgobi.bat -vtitle 'laser' -std mmx C:/DOCUME~1/Adam/LOCALS~1/Temp/xgobi-laser19169 > with nothing

i just installed the xgobi interrface, and this is what i get when i try to run the example things don't work > xgobi(laser) xgobi -title 'laser' -std mmx -dev 2 /tmp/unixR3e07S15fb & > Neither the file 2 nor 2.dat exists what am i doing wrong? p.s.: xgobi is installed and works -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help

Hi, Just started with exploring R. Nice ! (for many years using Splus). I tried to install and activate the package xgobi. - first download of xgobi.zip - then the R-command to install: install.packages('N:\\d024\\xgobi.zip',CRAN=NULL) - finally the command to attach the library: library(xgobi) Up to now, everything seemed to work. Also the help. No warnings that the

Hi, When I tried an example of the xgobi function, I got the following error. Could someone explain to me what is wrong ? Thanks a lot. xgobi(crabs,colors=c("SkyBlue","SlateBlue","Orange","Red")[rep(1:4,each=50)]) c:/PROGRA~1/R/R-23~1.1/library/xgobi/scripts/xgobi.bat -vtitle 'crabs' -std mmx

Dear colleagues, I just upgraded to 1.4.0 version from RH RPM on a RH72 linux i686 machine. Maybe I am the only one, but when I tried then to install 2 packages (namely pspline and xgobi), weird things happened. First on call of library(xgobi) or library(help=xgobi), all looks good, but on call of ?xgobi, or data(PaulKAI), or when trying to look at html help, the package seems empty. More

I can't ssem to get the the examples running. Can anyone offer a solution? Thanks in advance, and this what happens. > data(laser) > xgobi(laser) xgobi -title 'laser' -std mmx /tmp/xgobi-laserR7316S41c6 & > Neither the file /tmp/xgobi-laserR7316S41c6 nor /tmp/xgobi-laserR7316S41c6.dat exists -------------- next part -------------- A non-text attachment was scrubbed...

Dear helpers, I'm working with expression matrices (DNA microarrays) and my professor suggested me to investigate the possibilities of Xgobi. Searching the net I found that I could use it with R. Is that true? How can I do this? I'm working on a Windows ME notebook. I've already got xgobi.zip from CRAN and xgobi.zip from Professor Brian Ripley

Hello, I am a beginner in R, and I wonder if anyone could help me with a partial least square regression in R. I have looked up the instructions and the manual from Bjorn Mevi and Ron Wehrens. However, I think I managed to write the script correctly, but I dont understand the output on the R environment, and also how to decide on the number of components to use (from the RMSEP), and also how to