direction_variance: Variance in the direction of a subspace.

In corybrunson/cloud: Geometric operations on point clouds

Description

This function calculates the variance of a point cloud in the direction of a subspace.

Usage

direction_variance(cloud, weights, subspace, subspace_type = "linear", ...)

Arguments

cloud	An m-by-n matrix of coordinates for m points in n-dimensional space.
weights	An m-element vector of point masses (weights).
subspace	An k-by-n matrix of coordinates spanning the k-dimensional linear subspace.
...	Additional arguments passed to projection.

corybrunson/cloud documentation built on May 13, 2019, 10:51 p.m.