Subset an ADV Object

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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

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## 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

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library(oce)
data(adv)
plot(adv)
plot(subset(adv, time < mean(range(adv[['time']]))))

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