If <code>x</code> and <code>y</code> are matrices, calculate the dot-product
along the first non-singleton dimension. If the optional argument
<code>d</code> is given, calculate the dot-product along this
dimension.

arith

math

array

Makes the 'Qhull' library <http://www.qhull.org>
available in R, in a similar manner as in Octave and MATLAB. Qhull
computes convex hulls, Delaunay triangulations, halfspace
intersections about a point, Voronoi diagrams, furthest-site
Delaunay triangulations, and furthest-site Voronoi diagrams. It
runs in 2D, 3D, 4D, and higher dimensions. It implements the
Quickhull algorithm for computing the convex hull. Qhull does not
support constrained Delaunay triangulations, or mesh generation of
non-convex objects, but the package does include some R functions
that allow for this.

David Sterratt

geometry

Mesh Generation and Surface Tessellation

Jean-Romain Roussel

C. B. Barber

Kai Habel

Raoul Grasman

Robert B. Gramacy

Pavlo Mozharovskyi

David C. Sterratt

dot function

<dl><dt>x</dt>
<dd>Matrix of vectors</dd>
<dt>y</dt>
<dd>Matrix of vectors</dd>
<dt>d</dt>
<dd>Dimension along which to calculate the dot product</dd></dl>

Arguments

Author

Compute the dot product of two vectors — dot

<dl>

<dt>x</dt>
<dd>Matrix of vectors</dd>


<dt>y</dt>
<dd>Matrix of vectors</dd>


<dt>d</dt>
<dd>Dimension along which to calculate the dot product</dd>

</dl>

Compute the dot product of two vectors

dot: Compute the dot product of two vectors

Description

Usage

Value

Arguments

Author