tEIGdct

Eigenvalue decomposition of 3-mode tensor using the discrete cosine transform.

A set of tools for basic tensor operators. A tensor in the context of data analysis in a multidimensional array. The tools in this package rely on using any discrete transformation (e.g. Fast Fourier Transform (FFT)). Standard tools included are the Eigenvalue decomposition of a tensor, the QR decomposition and LU decomposition. Other functionality includes the inverse of a tensor and the transpose of a symmetric tensor. Functionality in the package is outlined in Kernfeld, E., Kilmer, M., and Aeron, S. (2015) <doi:10.1016/j.laa.2015.07.021>.

Kyle A Caudle

TensorTools

Multilinear Algebra

Kyle Caudle

Randy Hoover

Jackson Cates

Evertt Sandbo

tEIGdct function

<dl><dt>tnsr, </dt>
<dd>a 3-mode S3 tensor class object (\(n\) x \(n\) x \(k\))</dd></dl>

Arguments

Kyle Caudle
Randy Hoover
Jackson Cates
Everett Sandbo

Author

Eigenvalue decomposition of 3-mode tensor using the discrete cosine transform. — tEIGdct

<dl>

<dt>tnsr, </dt>
<dd>a 3-mode S3 tensor class object (\(n\) x \(n\) x \(k\))</dd>

</dl>

tEIGdct: Eigenvalue decomposition of 3-mode tensor using the discrete cosine transform.

Description

Usage

Value

Arguments

Author

References

Examples