summarize_dives: Summarize dives in calibrated TDR data

In mczapanskiy-usgs/pfsh.dive: Analysis of Pink-footed Shearwater Diving Behavior

Description

summarize_dives provides the depth and duration of all the dives in calibrated TDR data. Note: Begin and End times may be to sub-second accuracy and default R print options conceal decimal values.

Usage

summarize_dives(calib_tdr)

Arguments

calib_tdr

data.frame. Use calibrate_tdr.

Value

data.frame with columns

• DeployID

• DiveID

• Begin (in UTC)

• End (in UTC)

• Depth (in meters)

• Duration (in seconds)

Examples

# Load metadata
metadata_path <- system.file('extdata',
                             'MOC2015PFSHmetadata.csv',
                             package = 'pfsh.dive')
metadata <- readr::read_csv(metadata_path)

# Read CEFAS output
tdr_path <- system.file('extdata',
                         paste0(metadata$TDR_filename[1], '.CSV'),
                         package = 'pfsh.dive')
tdr <- read_cefas(tdr_path,
                  metadata$Deployed[1],
                  metadata$Recovered[1])

# Calibrate TDR data
calib_tdr <- calibrate_tdr(tdr, metadata$DeployID[1])

# Summarize dives in a table
summarize_dives(calib_tdr)

mczapanskiy-usgs/pfsh.dive documentation built on May 26, 2019, 5:42 p.m.