[R] Time Series w/ Unequal Time Steps
kthomps6 at binghamton.edu
Thu Nov 17 17:29:01 CET 2011
Hi. I am new to R and actually have several questions related to this topic.
A row in my data looks like the following:
418 12 6/21/2010 9:37:12 40.7219593 -73.9962579 1.3406345525960568
In order, the columns are id, week, date, time, latitude, longitude, heading
and displacement (no actual header though). I would like to read in the
date, time, heading and displacement from a file. I would like to combine
date and time into a single DateTime object. Then, I would like to do two
things: (1) view a 3d scatterplot of DateTime, heading and displacement and
(2) do an autoregression for heading indexed by DateTime.
Thanks for any help.
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