I want to merge two time series data sets in R. Here are data sets below.
>x
2010-01-03 A 6.0 5.2 6.1
2010-01-07 A 7.5 8.6 2.1
2010-01-11 C 5.2 4.2 2.5
2010-01-11 C 4.2 2.2 2.3
2010-01-12 B 5.2 8.0 6.0
>y
2010-01-02 d
2010-01-03 c
2010-01-04 a
2010-01-06 c
2010-01-08 b
And this is what I want to get as a result. (in time order)
2010-01-02 d
2010-01-03 A 6.0 5.2 6.1
2010-01-03 c
2010-01-04 a
2010-01-06 c
2010-01-07 A 7.5 8.6 2.1
2010-01-08 b
2010-01-11 C 5.2 4.2 2.5
2010-01-11 C 4.2 2.2 2.3
2010-01-12 B 5.2 8.0 6.0
