euclidean_dist_deriv: Partial derivatives for Euclidean distance

In jfukuyama/localBiplots: Local biplots for multi-dimensional scaling

Partial derivatives for Euclidean distance

Description

Partial derivatives for Euclidean distance

Usage

euclidean_dist_deriv(x, y)

Arguments

x	A p-vector.
y	A p-vector.

Value

If x and y each have length p, the function returns a p-vector with jth element equal to \frac{\partial}{\partial y_{j}} d(x,y)

jfukuyama/localBiplots documentation built on Jan. 10, 2023, 3:33 a.m.