findMISSING: Find missing data in a trajectory table

Description Usage Arguments Value Author(s) See Also Examples

Description

This function attempts to automatically detect missing data (for instance due to writing errors) in trajectory tables.

Usage

1
findMissing(traj, begin = NULL, end = NULL, step = NULL)

Arguments

traj

A trajectory data table as produced by the makeTraj function.

begin

A full timestamp (date+time) in POSIXct format corresponding to the beginning of the trajectory. If not set, it is set to the first timestamp of the trajectory table.

end

A full timestamp (date+time) in POSIXct format corresponding to the end of the trajectory. If not set, it is set to the last timestamp of the trajectory table.

step

A difftime object representing the time between two consecutive locations of the trajectory. If not set, it is set to the most common time difference between successive locations in traj.

Value

A data frame with 2 columns:

Author(s)

Simon Garnier, [email protected]

See Also

makeTraj, fixMissing

Examples

1
# TODO

swarm-lab/swaRm documentation built on June 22, 2018, 5:21 p.m.