What does trispectrum mean?

Definitions for trispectrum
trispec·trum

This dictionary definitions page includes all the possible meanings, example usage and translations of the word trispectrum.

Wiktionary

  1. trispectrumnoun

    A certain type of statistic used to analyze nonlinear interactions

Wikipedia

  1. trispectrum

    In mathematics, in the area of statistical analysis, the bispectrum is a statistic used to search for nonlinear interactions.

Wikidata

  1. Trispectrum

    In mathematics, in the area of statistical analysis, the trispectrum is a statistic used to search for nonlinear interactions. The Fourier transform of the second-order cumulant, i.e., the autocorrelation function, is the traditional power spectrum. The Fourier transform of C4 is called the trispectrum or trispectral density. The trispectrum T falls into the category of higher-order spectra, or polyspectra, and provides supplementary information to the power spectrum. The trispectrum is a three dimensional construct. The symmetries of the trispectrum allow a much reduced support set to be defined, contained within the following verticies, where 1 is the Nyquist frequency.. The plane containing the points divides this volume into an inner and an outer region. A stationary signal will have zero strength in the outer region. The trispectrum support is divide into regions by the plane identified above, and by the plane. Each region has different requirements in terms of the bandwidth of signal required for non-zero values.

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Numerology

  1. Chaldean Numerology

    The numerical value of trispectrum in Chaldean Numerology is: 6

  2. Pythagorean Numerology

    The numerical value of trispectrum in Pythagorean Numerology is: 9

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"trispectrum." Definitions.net. STANDS4 LLC, 2024. Web. 19 Mar. 2024. <https://www.definitions.net/definition/trispectrum>.

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