dist1: Calculate Euclidean distance matrix for a matrix of...

View source: R/dist_funcs.R

dist1R Documentation

Calculate Euclidean distance matrix for a matrix of coordinates

Description

dist1 takes a matrix of coordinates and returns the Euclidean distance matrix of the coordinates. It does this using a compiled C program, so it is faster than the builtin R dist function.

Usage

dist1(coords)

Arguments

coords

An nr \times nc numeric matrix of coordinates.

Value

An nr \times nr matrix of Euclidean distances.

Author(s)

Joshua French

See Also

dist, dist2

Examples

x <- matrix(rnorm(30), ncol = 3)
dist1(x)

jpfrench81/SpatialTools documentation built on July 29, 2023, 8:01 a.m.