outer: Outer product for dual objects

In salad: Simple Automatic Differentiation

Outer product for dual objects

Description

Method extending to dual object the usual method method

Usage

outer.dual(X, Y, FUN = "*", ...)

## S4 method for signature 'dual,dual'
outer(X, Y, FUN = "*", ...)

## S4 method for signature 'numericOrArray,dual'
outer(X, Y, FUN = "*", ...)

## S4 method for signature 'dual,numericOrArray'
outer(X, Y, FUN = "*", ...)

## S4 method for signature 'dual,dual'
X %o% Y

## S4 method for signature 'numericOrArray,dual'
X %o% Y

## S4 method for signature 'dual,numericOrArray'
X %o% Y

Arguments

X, Y	arguments of 'FUN'
FUN	function to use in the outer product
...	extra arguments passed to 'FUN'

Details

Methods extending 'outer' and '

Value

A dual matrix.

Examples

x <- dual(1:3)
outer(x, x)
d(outer(x,x), "x2")

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