detDive-internal {diveMove}R Documentation

Detect dives from depth readings

Description

Identify dives in TDR records based on a dive threshold.

Usage

.detDive(zdepth, act, dive.thr=4, ...)

Arguments

zdepth Vector of zero-offset corrected depths.
act Factor as long as depth coding activity, with levels specified as in .detPhase.
dive.thr Threshold depth below which an underwater phase should be considered a dive.
... The sampling interval in seconds.

Value

A data frame with the following elements for .detDive

dive.id Numeric vector numbering each dive in the record.
dive.activity Factor with levels “L”, “W”, “U”, “D”, and “Z”, see .detPhase. All levels may be represented.
postdive.id Numeric vector numbering each postdive interval with the same value as the preceding dive.

Author(s)

Sebastian P. Luque spluque@gmail.com

See Also

.detPhase, zoc


[Package diveMove version 0.9.5 Index]