unfold

Performing to multi-dimensional arrays tensor unfolding, also known as matricization

To handle higher-order tensor data. See Kolda and Bader (2009) <doi:10.1137/07070111X> for details on tensor. While existing packages on tensor data extend the base 'array' class to some data classes, this package serves as an alternative resort to handle tensor only as 'array' class.
Some functionalities related to missingness are also supported.

Zetai Cen

tensorMiss

Handle Missing Tensor Data with C++ Integration

unfold function

<dl><dt>ten</dt>
<dd>A multi-dimensional array.</dd>
<dt>k</dt>
<dd>An integer specifying the mode of array to unfold.</dd></dl>

Arguments

Tensor unfolding — unfold

<dl>

<dt>ten</dt>
<dd>A multi-dimensional array.</dd>


<dt>k</dt>
<dd>An integer specifying the mode of array to unfold.</dd>

</dl>

unfold: Tensor unfolding

Description

Usage

Value

Arguments

Examples