[R] Add missing values/timestamps

j.k kathan at gmx.at
Mon Mar 30 16:38:57 CEST 2009


Hello alltogheter,
I have the following problem and maybe someone can help me with it.
I have a list of values with times. They look like that:

                               V1           V2
1 2008-10-14 08:45:00 94411.08
2 2008-10-14 08:50:00 90745.45
3 2008-10-14 08:55:00 82963.35
4 2008-10-14 09:00:00 75684.38
5 2008-10-14 09:05:00 78931.82
6 2008-10-14 09:20:00 74580.11
7 2008-10-14 09:25:00 69666.48
8 2008-10-14 09:30:00 77794.89

I have these data combined from different series of measurements.
As you can see the problem is that between these series are gaps which I
want to fill.

The format of the time is POSIXct

Are there any suggestions how I can fill these missing times and afterwards
interpolate/predict their values?

Thanks in advance
Johannes
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