adv {oce} | R Documentation |
This is a sampling of measurements made with a Nortek Vector acoustic Doppler velocimeter deployed as part of the St Lawrence Internal Wave Experiment (SLEIWEX). Various identifying features have been redacted.
data(adv)
Dan Kelley
This file came from the SLEIWEX-2008 experiment.
The documentation for adv-class
explains the structure
of adv
objects, and also outlines the other functions dealing with
them.
## Not run: library(oce) data(adv) # Velocity time-series plot(adv) # Spectrum of upward component of velocity, with ``turbulent'' reference line s <- spectrum(adv[["v"]][,3],plot=FALSE) plot(log10(s$freq), log10(s$spec), type='l') for (a in seq(-20, 20, by=1)) abline(a=a, b=-5/3, col='gray', lty='dotted') ## End(Not run)