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rleid
2010 Oct 27
1
Fill in missing times in a timeseries with NA
Hi,
I have a irregularly spaced time series dataset, which reads in from a .csv.
I need to convert this to a regularly spaced time series by filling in
missing rows of data with NAs.
So my data, called NtuMot, looks like this (I've removed some of the
additional rows for simplicity)....
ELEID date_time height slope
1 2009-06-24 00:00:00 150 4.0
1 2009-06-24 01:00:00 175 4.0
1 2009-06-24 02:00:00 180 2.3
1 2009-06-24 03:00:00...