Your columns are factors, not character strings. Use as.is = TRUE as
an argument to read.table. Also its a bit dangerous to use T although
not wrong. Its safer to use TRUE.
On 9/7/07, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote:
Dear List,
I have a newbie question. I have read in a
Thanks a lot Gabor, that was very helpful. All sorted now!
Best
David
Your columns are factors, not character strings. Use as.is = TRUE as
an argument to read.table. Also its a bit dangerous to use T
although
not wrong. Its safer to use TRUE.
On 9/7/07, [EMAIL PROTECTED] [EMAIL
