obs_ind

Finding the largest index I along a tensor mode k such that the block until index I contains no NA

Basic functions 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 S4 classes, this package serves as an alternative resort to handle tensor only as 'array' class.
Some functionalities related to missingness and rearrangement, discussed in Bai and Ng (2021) <arXiv:1910.06677>, are also supported.

Zetai Cen

tensorFun

Basic Functions to Handle Tensor Data in Array Class

obs_ind function

<dl><dt>ten</dt>
<dd>A multi-dimensional array</dd>
<dt>k</dt>
<dd>An integer specifying the tensor mode to check</dd></dl>

Arguments

Largest index observed — obs_ind

<dl>

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


<dt>k</dt>
<dd>An integer specifying the tensor mode to check</dd>

</dl>

obs_ind: Largest index observed

Description

Usage

Value

Arguments