Learn R Programming

beats (version 0.1.1)

ecg_bw190918_62R: ECG of a blue whale

Description

A dataset containing the ECG record of a blue whale, collected 2019-09-18 off the coast of Big Sur, CA under NMFS permit no. 16111.

Usage

ecg_bw190918_62R

Arguments

Format

A data frame with 234,001 rows and two variables:

timestamp

time of record, in POSIXct format

ecg

value from ECG recorder in engineering units, ranges 0-4095

References

Goldbogen, J. A., Cade, D. E., Calambokidis, J., Czapanskiy, M. F., Fahlbusch, J., Friedlaender, A. S., <U+2026> Ponganis, P. J. (2019). Extreme bradycardia and tachycardia in the world<U+2019>s largest animal. Proceedings of the National Academy of Sciences, 116(50), 25329<U+2013>25332. doi: 10.1073/pnas.1914273116