selectTracks {celltrackR} | R Documentation |
Select Tracks by Measure Values
Description
Given a tracks object, extract a subset based on upper and lower bounds of a certain measure. For instance, extract all tracks with a certain minimum length.
Usage
selectTracks(x, measure, lower, upper)
Arguments
x |
the input tracks. |
measure |
measure on which the selection is based (see TrackMeasures). |
lower |
specifies the lower bound (inclusive) of the allowable measure. |
upper |
specifies the upper bound (inclusive) of the allowable measure. |
Value
A tracks
object with the selected subset of tracks.
Examples
## Slower half of T cells
slow.tcells <- selectTracks( TCells, speed, -Inf, median( sapply(TCells,speed) ) )
[Package celltrackR version 1.2.0 Index]