Search Archives
Search tips
from:Name
Search by author name, e.g. from:Duncan Murdoch
"exact phrase"
Match an exact phrase
word1 word2
Match messages containing both words
Date range
Use the date pickers to filter results to a time period
Use the list dropdown to narrow results to a specific mailing list. Combine from: with other terms to filter by author and content.
Thank you for your information (R is very new for me...) I've got the package installed by now. Marc Mamin -----Original Message----- From: Prof Brian Ripley [mailto:ripley at stats.ox.ac.uk] Sent: Monday, July 28, 2003 3...
Hallo, thank you for your answer, there is still one problem in your solution: Sepal.Length + Sepal.Width are considerd as a single serie of data... Marc Mamin -----Original Message----- From: Deepayan Sarkar [mailto:deepayan at stat.wisc.edu] Sent...
Hallo Toby, Did you check the ODBC connection independently from R? there is an Oracle tool for this (under Menu Network Administration). I'm doing fine with a simpler call to odbcConnect: channel <-odbcConnect("MyDSN",uid="myuid",pwd="mypwd") further...
Hello David, I had the same problem with log files containing many fields separated by the "|" character. My task was to extract parts of some fields with regular expression and normalize the result to compact them (using R functions factor...
Hi, you can use regular expression with grep. For example: >exactmatch<-function(s,l){return(grep(paste('^',s,'$',sep=''),l))} >t<-c('a','ab','abc','c','ca','ab') > exactmatch('ab',t) [1] 2 6 HTH Marc -----Original Message----- From: r...
hi, I'd like to extract data from very large files (ca 1-2 Mio lines), and I already know which lines of these files I need. Is there a way to do it without filling the memory with the...
Hello Ivy, Your scale shows times in seconds since 1970 (I guess it is 1970) usually, I don't draw the axis with plot (see xaxt="n"), but call axis aftewards, giving the ticks positions and the labels as strings...
Can't find what you're looking for? Try searching with Google .