dual_vector: Create a vector of dual numbers

In nabla: Exact Derivatives via Automatic Differentiation

Create a vector of dual numbers

Description

Wraps a list of dual objects in a container that supports [] indexing and length(), so that user functions can use natural theta[1] notation.

Usage

dual_vector(...)

Arguments

...	Dual objects, or a single list of dual objects.

Value

A dual_vector.

Examples

dv <- dual_vector(dual(1, 0), dual(2, 1))
length(dv)
value(dv[1])

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