Fourier analysis


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Related to Fourier analysis: Fourier series

Fourier analysis

[‚fu̇r·ē‚ā ə‚nal·ə·səs]
(mathematics)
The study of convergence of Fourier series and when and how a function is approximated by its Fourier series or transform.
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Elliptic Fourier analysis were conducted with a software package for quantitive evaluation of biological shapes based on EFDs (SHAPE ver.
Elliptic Fourier Analysis of Male Genitalia in Bombus (S. Lato) Latreille
According to Cadrin & Friedland (1999), the Fourier analysis technique is an efficient method for describing all of the variation in the shape contours and the individual differences in the scale of the otolith contour (Campana & Casselman, 1993), although the biological interpretation of the results obtained from this technique is more complex than the biological interpretation of the results obtained from linear morphometry (Stransky & MacLellan, 2005).
Analisis morfometrico de los otolitos como herramienta para la identificacion de stock de la merluza de tres aletas, Micromesistius australis
This decomposition of periodic functions is a part of the very Fourier analysis. Each of the terms of the series in which the function is decomposed is called a harmonic, and every harmonic has a frequency that is always n times the fundamental frequency (the frequency of the first harmonic), where n is an integer.
Los precios del oro: analisis de su comportamiento ciclico
2 Preliminaries and notations on non-abelian Fourier analysis
Continuous Gabor transform for a class of non-abelian groups
Relationships among eigenshape analysis, Fourier analysis, and analysis of coordinates.
Shell shapes of the Chinese pond mussel Sinanodonta woodiana (Lea, 1834) from Lawis stream in Iligan City and Lake Lanao in Mindanao, Philippines
Slepian, Prolate spheroidal wavefunctions, Fourier analysis and uncertainty, IV: Extensions to many dimensions; generalized prolate spheroidal functions, Bell Sys.
On the eigenfunctions of the finite Hankel transform
Key Words: Describing phenotypic variability; Cultivated; Wild rice; Elliptic fourier analysis
Describing Phenotypic Variability in Seed Shapes of Weedy Rice Types in Comparison to Cultivated and Wild Rice Types Using Elliptic Fourier Analysis
In this paper we employ a mathematical characterization of form (elliptical Fourier analysis) in concert with multivariate and phylogenetic analysis in an attempt to provide objective criteria to classify a group of Caribbean octocorals on the basis of calcium carbonate skeletal elements called sclerites.
Quantifying complex shapes: elliptical Fourier analysis of octocoral sclerites
Key words: time delay systems, Pade approximation, Laguerre shift, Kautz shift, Fourier analysis
Comparison of transfer function rational approximations for LTI-TDS
Application of fourier analysis to the visibility of gratings.
Proposing measures of flicker in the low frequencies for lighting applications
After an introduction to the MATLAB software, they discuss signals, systems, time domain system analysis, the Fourier series and transform, the Fourier analysis of discrete-time signals, frequency response, the Laplace transform, the z transform, and the transfer function.
Signals and systems laboratory with MATLAB
With the TMS-5, Anterior and Posterior analysis of the cornea, in addition to real power, Pachymetry, Fourier analysis and Kerataconus screening maps are all available easily, www.mainline-optical.co.uk
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