[R] TS: Calculating the mean by month
Victor
vdemart at gmail.com
Tue Feb 18 09:47:46 CET 2014
I have the following (monthly) ts time-series:
> t
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2002 5.3 9.4 12.1 14.4 17.9 23.5 24.3 23.6 19.3 16.3 13.9 9.0
2003 7.5 5.4 10.4 13.3 19.9 25.6 26.2 27.6 20.6 15.5 12.5 8.0
2004 6.3 7.8 9.6 13.6 16.5 22.0 24.3 24.6 21.3 18.1 11.7 9.0
2005 5.7 5.4 9.7 13.0 18.9 22.9 25.0 23.4 21.4 16.5 11.3 6.7
I would like to calculate the mean of data by month.
How can I do it with a ts time series?
Many thanks
Vittorio
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