detDive-internal | R Documentation |
Identify dives in TDR records based on a dive threshold.
.detDive(zdepth, act, dive.thr)
zdepth |
numeric vector of zero-offset corrected depths. |
act |
factor as long as |
dive.thr |
numeric scalar: threshold depth below which an underwater phase should be considered a dive. |
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 |
postdive.id |
Numeric vector numbering each postdive interval with the same value as the preceding dive. |
Sebastian P. Luque spluque@gmail.com
.detPhase
, .zoc
## Too long for checks
## Continuing the Example from '?calibrateDepth':
utils::example("calibrateDepth", package="diveMove",
ask=FALSE, echo=FALSE, run.donttest=TRUE)
dcalib # the 'TDRcalibrate' that was created
tdr <- getTDR(dcalib)
## Extract the gross activity from an already calibrated TDR object
gross.act <- getGAct(dcalib)
detd <- diveMove:::.detDive(getDepth(tdr), gross.act[[2]], 3)
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