t: Matrix Transpose

In nexus: Sourcing Archaeological Materials by Chemical Composition

Matrix Transpose

Description

Matrix Transpose

Usage

## S4 method for signature 'CompositionMatrix'
t(x)

## S4 method for signature 'LogRatio'
t(x)

Arguments

x	A CompositionMatrix object.

Value

A matrix, with dim and dimnames constructed appropriately from those of x.

Note

Implemented only to ensure that t() always returns a base matrix.

Author(s)

N. Frerebeau

Examples

## Data from Aitchison 1986
data("hongite")

## Coerce to compositional data
coda <- as_composition(hongite)
head(coda)

## Subset
coda[[1, 1]] # Get the first value
coda[1] # Get the first value
coda[, ] # Get all values
coda[1, ] # Get the first row

## Subcomposition
subcoda <- coda[, 1:3] # Get the first three column
head(subcoda)

nexus documentation built on Sept. 11, 2024, 6:43 p.m.