identifiers {nexus}

Unique Identifiers

Description

Retrieves or defines the unique identifier (eg. laboratory codes) of each observation.

Usage

get_identifiers(x)

set_identifiers(x) <- value

## S4 method for signature 'CompositionMatrix'
get_identifiers(x)

## S4 method for signature 'LogRatio'
get_identifiers(x)

## S4 method for signature 'OutlierIndex'
get_identifiers(x)

## S4 replacement method for signature 'CompositionMatrix'
set_identifiers(x) <- value

Arguments

x

An object from which to get or set codes.

value

A possible value for the codes of x.

Details

See vignette("nexus").

Value

• set_identifiers() returns an object of the same sort as x with the new identifiers assigned.

• get_identifiers() returns a character vector giving the unique identifiers of x.

Author(s)

N. Frerebeau

See Also

Other mutators: groups, samples, split(), subset(), totals