Empirical orthogonal functions
id:
empirical-orthogonal-functions-262-7701335
title:
Empirical orthogonal functions
text:
In statistics and signal processing, the method of empirical orthogonal function (EOF) analysis is a decomposition of a signal or data set in terms of orthogonal basis functions which are determined from the data. The term is also interchangeable with the geographically weighted Principal components analysis in geophysics. The i th basis function is chosen to be orthogonal to the basis functions from the first through i − 1, and to minimize the residual variance. That is, the basis functions are
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wiki
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encyclopedia
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original url:
https://en.wikipedia.org/wiki/Empirical_orthogonal_functions
date created:
date modified:
2024-02-29T18:10:09Z
main entity:
{"identifier":"Q3042818","url":"https://www.wikidata.org/entity/Q3042818"}
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13
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