is_dual: Test whether an object is a dual number

View source: R/dual-class.R

is_dualR Documentation

Test whether an object is a dual number

Description

Test whether an object is a dual number

Usage

is_dual(x)

Arguments

x

An object.

Value

Logical.

Examples

is_dual(dual(1, 0))
is_dual(42)

nabla documentation built on Feb. 11, 2026, 1:06 a.m.