subset: Select a subset of some data

In pvermees/ArArRedux: Rigorous Data Reduction and Error Propagation of Ar40 / Ar39 Data

Description

Extracts those intercepts, covariances etc. that match a given list of indices or labels.

Usage

## S3 method for class 'timeresolved'
subset(x, i = NULL, labels = NULL, invert = FALSE,
  include.J = FALSE, ...)

## S3 method for class 'logratios'
subset(x, i = NULL, labels = NULL, invert = FALSE,
  include.J = FALSE, ...)

## S3 method for class 'redux'
subset(x, i = NULL, labels = NULL, invert = FALSE,
  include.J = FALSE, ...)

## S3 method for class 'results'
subset(x, i = NULL, labels = NULL, invert = FALSE, ...)

Arguments

x	an object of class timeresolved, logratios, redux or results
i	a vector with indices of the selected runs
labels	a string or a vector of strings with sample names
invert	boolean flag indicating whether the selection should be inverted, i.e. whether the selected indices or labels should be removed rather than retained
include.J	if TRUE, automatically adds the irradiation monitors to the selection
...	other arguments

Value

an object of the same class as x

Examples

data(Melbourne)
ages <- process(Melbourne$X,Melbourne$irr,Melbourne$fract)
MD <- subset(ages,labels=c("MD2-1","MD2-2","MD2-3","MD2-4","MD2-5"))
plotcorr(MD)

pvermees/ArArRedux documentation built on May 26, 2019, 11:33 a.m.