jitterAngle

proj

alpha

<p>Re-evaluate index after jittering the projection by an angle alpha.</p>

Projection pursuit is used to find interesting low-dimensional
projections of high-dimensional data by optimizing an index over all
possible projections. The 'spinebil' package contains methods to evaluate
the performance of projection pursuit index functions using tour methods,
as described in Laa & Cook (2019) <arXiv:1902.00181>.

Ursula Laa

spinebil

Investigating New Projection Pursuit Index Functions

Dianne Cook

jitterAngle function

Re-evaluate index after jittering the projection by an angle alpha. — jitterAngle

Re-evaluate index after jittering the projection by an angle alpha.

jitterAngle: Re-evaluate index after jittering the projection by an angle alpha.

Description

Usage

Arguments

Value