compareSmoothing

Compare traces with different smoothing options.

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.
A paper describing the methods can be found at <doi:10.1007/s00180-020-00954-8>.

Tina Rashid Jafari

spinebil

Investigating New Projection Pursuit Index Functions

Ursula Laa

Dianne Cook

compareSmoothing function

<dl><dt>d</dt>
<dd>Data matrix</dd>
<dt>tPath</dt>
<dd>Interpolated tour path (as list of projections)</dd>
<dt>idx</dt>
<dd>Index function</dd>
<dt>alphaV</dt>
<dd>Jitter amounts to compare (for jittering angle or points)</dd>
<dt>n</dt>
<dd>Number of evaluations entering mean value calculation</dd></dl>

Arguments

Compare traces with different smoothing options. — compareSmoothing

<dl>

<dt>d</dt>
<dd>Data matrix</dd>


<dt>tPath</dt>
<dd>Interpolated tour path (as list of projections)</dd>


<dt>idx</dt>
<dd>Index function</dd>


<dt>alphaV</dt>
<dd>Jitter amounts to compare (for jittering angle or points)</dd>


<dt>n</dt>
<dd>Number of evaluations entering mean value calculation</dd>

</dl>

compareSmoothing: Compare traces with different smoothing options.

Description

Usage

Value

Arguments

Examples