basis_vector

Generate basis vector in direction i in n dimensions (i &lt;= n)

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

basis_vector function

<dl><dt>i</dt>
<dd>selected direction</dd>
<dt>n</dt>
<dd>number of dimensions</dd></dl>

Arguments

Generate basis vector in direction i in n dimensions (i &lt;= n) — basis_vector

<dl>

<dt>i</dt>
<dd>selected direction</dd>


<dt>n</dt>
<dd>number of dimensions</dd>

</dl>

basis_vector: Generate basis vector in direction i in n dimensions (i <= n)

Description

Usage

Value

Arguments