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can anyone tell me how to import a text file in R? the text file I want to import is a large file, about 800MB in size. Thanks in advance. I tried using the following data<-read.table("file",header=T,sep="\t") -- View this message in context: http://r.789695.n4.nabble.com/import-text-file-into-R-tp2241525p2241525.html Sent from the R help mailing list archive at

Hello, Pure newbie question. After installeing Ruby, Rail and al the gems I am following the tutorial here http://guides.rubyonrails.org/getting_started.html I start a server with Mongrel and it seems to be working, but when I try to acces http://localhost:3000 i get a firefox error: Firefox can''t establish a connection to the server at localhost:3000 I work under Vista with Ruby the

...eached target Paths [ ] Reached target Basic System . . . . . . [ ] Stopped Apply Kernel Variables [ ] Stopping Apply Kernel Variables [ ] Stopping udev Kernel Device Manager Please do let me know the way for starting the device properly. Thank you. Kind Regards, Dhana

Hi, Yes nvidia driver is installed in the computer. I am not sure how my colleague did this and presently he is not in my lab. -Dhana -- PhD Student, Bionanoscience and Biochemistry Laboratory (Heddle Lab), Malopolska Center of Biotechnology, Jagiellonian University, Krakow, Poland.

I tried to read a CSV file in R. The file has about 100,000 records and 75 columns. When used read.delim, I got this error. I am using R ver 10.1. > los<-read.delim("file.csv",header=T,sep=",") Warning message: In scan(file, what, nmax, sep, dec, quote, skip, nlines, na.strings, : Reached total allocation of 1535Mb: see help(memory.size) Thanks -- View this message

Hi all, I''ve installed paperclips but paperclip is not saving the files my model has has_attached_file :attachment,:styles => { :medium => "300x300>", :thumb => "100x100>" } and i have db migration as class AddAttachmentToPolicies < ActiveRecord::Migration def self.up add_column :policies,

Hi My aim is to read a large .csv file into R. I ran the following code and am using R version 10.1 on Windows. >library(ff) > read.csv.ffdf(x=NULL,"file.csv",fileEncoding="",nrows=-1,first.rows=NULL,next.rows=NULL,levels=NULL,appendLevels=TRUE,FUN="read.table",transFUN=NULL,asffdf_args=list(),BATCHBYTES=getOption("ffbatchbytes"),VERBOSE=FALSE)

When I am connecting to the server via ODBC I got the following error. >library(RODBC) channel <- odbcConnect("my server", uid="***" , case="*****") Error in switch(case, toupper = case <- 1L, tolower = case <- 2L, postgresql = case <- 2L, : Invalid case parameter: nochange | toupper | tolower | common db names How to fix this error? Thanks --