t: Transposition of matrices and arrays

In salad: Simple Automatic Differentiation

Transposition of matrices and arrays

Description

Transposition of matrices and arrays

Usage

## S3 method for class 'dual'
t(x)

## S3 method for class 'dual'
aperm(a, perm = NULL, resize = TRUE, ...)

Arguments

x, a	a dual matrix or array
perm	subscript permutation vector
resize	if 'TRUE' (default) the array is reshaped
...	extra arguments (ignored)

Value

A dual matrix or array.

Examples

x <- dual( matrix(c(1,2,0,3), 2, 2) )
t(x)

# creation of an array using dim<-
y <- dual( c(1,-1) ) + 1:12
dim(y) <- c(2,3,2)
z <- aperm(y, c(2,3,1))
z
d(z, "x1")

salad documentation built on April 4, 2025, 1:06 a.m.