mindistkeep: Detecting Absence of Movement in an Object of Class 'ltraj'

Description Usage Arguments Value Author(s) See Also Examples

Description

Objects of class ltraj are often created with data collected using some form of telemetry (radio-tracking, G.P.S., etc.). However, the relocations of the monitored animals are always somewhat imprecise. The function mindistkeep considers that when the distance between two successive relocations is lower than a given threshold distance, the animal actually does not move.

Usage

1
mindistkeep(x, threshold)

Arguments

x

An object of class ltraj

threshold

The minimum distance under which is is considered that the animal does not move

Value

An object of class ltraj

Author(s)

Clement Calenge clement.calenge@oncfs.gouv.fr

See Also

ltraj

Examples

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ClementCalenge/adehabitat documentation built on May 6, 2019, 12:02 p.m.