Re: [R] data frame: adding columns from data and file title

lit(gsub("^\\D+(\\d+)\\D+(\\d+).*","\\1 > \\2",fileN)," ")))[2] > dat1 > A.K. > > > > - Original Message - > From: jgui001 > To: r-help@r-project.org > Cc: > Sent: Wednesday, November 28, 2012 4:33 AM > Subje

Re: [R] data frame: adding columns from data and file title

c(unlist(strsplit(gsub("^\\D+(\\d+)\\D+(\\d+).*","\\1 \\2",fileN)," ")))[2] dat1 A.K. - Original Message - From: jgui001 To: r-help@r-project.org Cc: Sent: Wednesday, November 28, 2012 4:33 AM Subject: [R] data frame: adding columns from data and file title Data

Re: [R] data frame: adding columns from data and file title

Hello, First of all, the best way of posting data examples is ?dput. Anyway, try the following. dat <- read.table(text=" Date_ Time_ Speed Course Type_ Distance 30/03/2012 11:15:05 108 121 -2 0 30/03/2012 11:15:060 79 0 0 30/03/2012 11:15:070 76 0 1 30/03/2012 11:15

[R] data frame: adding columns from data and file title

Data processing” I have a large number of csv files from animal tracks that look like this: Date_ Time_ Speed Course Type_ Distance 30/03/2