[R] Time Series

trb1 thomasrbolton at yahoo.co.uk
Mon Sep 6 16:24:17 CEST 2010


Hi 

How would I analyse time series with 
- different lengths (i.e. one has 9 entries and the other has 14 entries)
- different frequency (i.e. dates are random - no repeated length)
- multiple values for the same time entry (e.g. 2009-10-23 below)

i.e. my data takes the form:
1st time series

2009-10-07	0.009378
2009-10-19	0.014790
2009-10-23	-0.005946
2009-10-23	0.009096
2009-11-08	0.004189
2009-11-10	-0.004592
2009-11-17	0.009397
2009-11-24	0.003411
2009-12-02	0.003300
2010-01-15	0.010873
2010-01-20	0.010712
2010-01-20	0.022237

2nd time series

2009-09-23	0.076253
2009-10-07	0.039255
2010-02-17	0.039045
2010-03-09	0.024201
2010-03-25	-0.039810
2010-04-13	-0.012428

I am unable to get any functions to work.
A simple plot would be nice! 


Thanks.

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