Re: [R] Plotting by factor with xts

2011-01-22 Thread Gabor Grothendieck
On Sat, Jan 22, 2011 at 12:46 PM, Nick Torenvliet wrote: > Hi all, > > I've got an xts time series of stock symbols and closing prices. > >> head(x) >           symbol close > 2010-01-04 "AFB"  "13.46" > 2010-01-04 "AKP"  "12.80" > 2010-01-04 "APX"  " 8.78" > 2010-01-04 "AYN"  "13.15" > 2010-01-04

[R] Plotting by factor with xts

2011-01-22 Thread Nick Torenvliet
Hi all, I've got an xts time series of stock symbols and closing prices. > head(x) symbol close 2010-01-04 "AFB" "13.46" 2010-01-04 "AKP" "12.80" 2010-01-04 "APX" " 8.78" 2010-01-04 "AYN" "13.15" 2010-01-04 "BAF" "13.50" 2010-01-04 "BBF" "12.86" > tail(x) symbol close