subset,cm-method {oce}R Documentation

Subset a CM Object

Description

This function is somewhat analogous to subset.data.frame.

Usage

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

Arguments

x

a cm object, i.e. inheriting from cm-class.

subset

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

...

ignored.

Value

A new cm object.

Author(s)

Dan Kelley

See Also

Other things related to cm data: [[,cm-method, [[<-,cm-method, as.cm, cm-class, cm, plot,cm-method, read.cm, summary,cm-method

Examples

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