dct_basis

The Discrete Cosine Transform basis functions

An implementation of tidy speaker vowel normalization.
This includes generic functions for defining new normalization methods for
points, formant tracks, and Discrete Cosine Transform coefficients, as well
as convenience functions implementing established normalization methods.
References for the implemented methods are:
Johnson, Keith (2020) <doi:10.5334/labphon.196>
Lobanov, Boris (1971) <doi:10.1121/1.1912396>
Nearey, Terrance M. (1978) <https://sites.ualberta.ca/~tnearey/Nearey1978_compressed.pdf>
Syrdal, Ann K., and Gopal, H. S. (1986) <doi:10.1121/1.393381>
Watt, Dominic, and Fabricius, Anne (2002) <https://www.latl.leeds.ac.uk/article/evaluation-of-a-technique-for-improving-the-mapping-of-multiple-speakers-vowel-spaces-in-the-f1-f2-plane/>.

Josef Fruehwald

tidynorm

Tools for Tidy Vowel Normalization

dct_basis function

<dl><dt>n</dt>
<dd>The length of the basis.</dd>
<dt>k</dt>
<dd>The number of basis functions.</dd></dl>

Arguments

DCT Basis — dct_basis

<dl>

<dt>n</dt>
<dd>The length of the basis.</dd>


<dt>k</dt>
<dd>The number of basis functions.</dd>

</dl>

dct_basis: DCT Basis

Description

Usage

Value

Arguments

Details

Examples