numericalJacobian

numericalJacobian(f, x, options?): number[][]

Defined in: numdiff.js:42

Central finite-difference Jacobian of a vector-valued function. Per-component step h_j = step * max(1, |x_j|).

Parameters

f

Function

(x: Array) => Array of length m

x

number[]

Point of length n

options?

step?

number

Relative step size

Returns

number[][]

m-by-n Jacobian