frames.time {emu} | R Documentation |
Finds the time and position of a data element.
frames.time(dataset, datanum)
dataset |
A dataset returned by track or frames .
|
datanum |
An integer, an index into the data component of dataset .
|
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