frames.time | R Documentation |
Finds the time and position of a data element.
frames.time(dataset, datanum)
dataset |
A dataset returned by |
datanum |
An integer, an index into the |
The dataset returned from track
or frames
consists of a
matrix of data (the data
component) and two index components
(index
and ftime
). The data for all segments is concatenated
together in $data
. This function can be used to find out which
segment a particular row of $data
corresponds to.
The segment number which contains the element datanum
of
dataset$data
.
track, frames
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