ifelse: Conditionnal Element Selection

In salad: Simple Automatic Differentiation

Conditionnal Element Selection

Description

‘ifelse' methods extend 'base::ifelse' to allow using dual objects for ’yes' or 'no' arguments.

Usage

ifelse(test, yes, no)

Arguments

test	an object which can be coerced to logical mode.
yes	return values for true elements of 'test'.
no	return values for false elements of 'test'.

Value

A dual object (dual vector).

Examples

x <- dual(c(1,2,4,6))
y <- ifelse(x > 2, x, x/2)
y
d(y)

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