subset,adv-method {oce}R Documentation

Subset an ADV Object

Description

Subset an adv (acoustic Doppler profile) object. This function is somewhat analogous to subset.data.frame, except that subsets can only be specified in terms of time.

Usage

## S4 method for signature 'adv'
subset(x, subset, ...)

Arguments

x

An adv object, i.e. one inheriting from adv-class.

subset

a condition to be applied to the data portion of x. See ‘Details’.

...

ignored.

Value

A new adv-class object.

Author(s)

Dan Kelley

See Also

Other things related to adv data: [[,adv-method, [[<-,adv-method, adv-class, adv, beamName, beamToXyz, enuToOtherAdv, enuToOther, plot,adv-method, read.adv.nortek, read.adv.sontek.adr, read.adv.sontek.serial, read.adv.sontek.text, read.adv, summary,adv-method, toEnuAdv, toEnu, velocityStatistics, xyzToEnuAdv, xyzToEnu

Examples

library(oce)
data(adv)
plot(adv)
plot(subset(adv, time < mean(range(adv[['time']]))))
[Package oce version 0.9-20 Index]