Higher Order Crossings.

Abstract

A graphical device that is useful as a diagnostic tool for higher order crossings was introduced. The graphical tool is also useful as a descriptive similarity measure for time series models. Higher order crossings analysis has been applied to real data, revealing several known periodicities as well as several previously undiscovered periodicities. The class of strictly oscillatory processes was introduced.

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Document Details

Document Type
Technical Report
Publication Date
May 01, 1987
Accession Number
ADA190489

Entities

People

  • B. Kedem

Organizations

  • University of Maryland

Tags

Communities of Interest

  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Crossings
  • Fourier Analysis
  • Mathematics
  • Oscillation
  • Periodic Variations
  • Probability
  • Spectra
  • Stationary
  • Stochastic Processes
  • Time Series Analysis
  • Universities

Readers

  • Mathematics or Statistics
  • Theoretical Analysis.