Re: [R] Create values based on a table of conditions

2013-03-29 Thread John Kane
ta however dput (head(RD2, 200)) would have been even better than head(RD2, 200). John Kane Kingston ON Canada > -Original Message- > From: cat.e.co...@gmail.com > Sent: Fri, 29 Mar 2013 18:49:45 +0800 > To: r-help@r-project.org > Subject: [R] Create values based on a tabl

[R] Create values based on a table of conditions

2013-03-29 Thread Cat Cowie
Hi R help forum, I have a simple data frame of four columns - one of numbers (really a categorical variable), one of dates and one of data. I have over 500,000 data points to work with, spread over 40 files, each named after a different animal. These are contact data recorded by proximity logger