- detrended
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having long-term trends removed in order to emphasise short-term changes.
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detrended
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Detrended Correspondence Analysis — (DCA) is a multivariate statistical technique widely used by ecologists to find the main factors or gradients in large, species rich but usually sparse data matrices that typify ecological community data. For example, Hill and Gauch (1980, p. 55) … Wikipedia
Detrended correspondence analysis — (DCA) is a multivariate statistical technique widely used by ecologists to find the main factors or gradients in large, species rich but usually sparse data matrices that typify ecological community data. For example, Hill and Gauch (1980, p. 55) … Wikipedia
Detrended fluctuation analysis — In stochastic processes, chaos theory and time series analysis, detrended fluctuation analysis (DFA) is a method for determining the statistical self affinity of a signal. It is useful for analysing time series that appear to be long memory… … Wikipedia
Detrended price oscillator — MACD The detrended price oscillator (DPO) is an indicator in technical analysis that attempts to eliminate the long term trends in prices. Leaving short term trends, the indicator allows immediate overbought and oversold levels to be found more… … Wikipedia
DFA — detrended fluctuation analysis; direct fluorescent antibody; discriminant function analysis; dorsiflexion angle; dorsiflexion assistance … Medical dictionary
DFA — • detrended fluctuation analysis; • direct fluorescent antibody; • discriminant function analysis; • dorsiflexion angle; • dorsiflexion assistance … Dictionary of medical acronyms & abbreviations
Ordination (statistics) — In multivariate analysis, ordination is a method complementary to data clustering, and used mainly in exploratory data analysis (rather than in hypothesis testing). Ordination orders objects that are characterized by values on multiple variables… … Wikipedia
Seriation (archaeology) — In archaeology, seriation is a relative dating method in which assemblages or artifacts from numerous sites, in the same culture, are placed in chronological order. Where absolute dating methods, such as carbon dating, cannot be applied,… … Wikipedia
Trendbereinigende Fluktuationsanalyse — Die Trendbereinigende Fluktuationsanalyse (engl. detrended fluctuation analysis DFA) ist ein mathematisches Hilfsmittel zur Analyse von Zeitreihen, Meßreihen und beliebigen äquidistanten Sequenzen. Sie dient der Quantifizierung von… … Deutsch Wikipedia
Landscape ecology — is the science and art of studying and improving the relationship between spatial pattern and ecological processes on a multitude of scales and organizational levels (Wu 2006, 2008; Wu and Hobbs 2007). In a broad sense, landscape ecology… … Wikipedia
