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2003 Nov 25
1
Time series indexing/subsetting
R-listers:
I may be asking too much from R, but is there a way to use time indexing
on a time series object. For instance:
> tsobject <- ts(1:12, start =1999, freq = 4)
> tsobject
Qtr1 Qtr2 Qtr3 Qtr4
1999 1 2 3 4
2000 5 6 7 8
2001 9 10 11 12
> tsobject[1999,Qtr4]
Error in NextMethod("[") : Object "Qtr4" not found
I would like tsobject[1999,Qtr4] (or something clo...
2011 Mar 17
2
Help with Time Series Plot
Dear List,
This is an embarrassing question, but I can seem to make this work…How do I
change the font size on the xlab and on the numbers shown in the x-axis on
the time series plot below. The arguments cex.lab and cex.axis do not seem
to be 'passing' to the plot function.
plot(ts(rnorm(100), start=2004, freq=12),
ylab="RQI", xlab="My X lab",