getIndexMean

proj

Jitter amount (for jittering angle or points)

alpha

Select between "jitterAngle" (default) and "jitterPoints"
(otherwise we return original index value)

method

Number of evaluations entering mean value calculation

Evaluate mean index value over n jittered views.

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>.

getIndexMean: Evaluate mean index value over n jittered views.

Description

Usage

Arguments

Value