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
2011-01-21 "VMO" "12.35"
2011-01-21 "VOQ" "13.77"
2011-01-21 "VPV" "11.97"
2011-01-21 "VTJ" "14.74"
2011-01-21 "VTN" "13.16"
2011-01-21 "XAA" "12.82"
> is.xts(x)
[1] TRUE
I've made the symbols a factor
> head(xFactor)
symbol <NA> <NA> <NA> <NA> <NA>
AFB AKP APX AYN BAF BBF
154 Levels: AFB AKP APX AYN BAF BBF BBK BFK BFO BFZ BIE BJZ BKK BKN BLH ...
XAA
Each factor represent a time series on closing prices.
I would like to plot those 154 time series on a single plot...
Any ideas?
Regards,
Nick
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