jitterPoints

projData

<p>Jitter amount (passed into the jitter() function)</p>

alpha

<p>Re-evaluate index after jittering all points by an amount 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

jitterPoints: Re-evaluate index after jittering all points by an amount alpha.

Description

Usage

Arguments

Value