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What is Detrended Correspondence Analysis Explained about?

This document describes detrended correspondence analysis (DCA), an improved ordination technique for ecological data. DCA addresses two main faults of reciprocal averaging (RA), an existing ordination method: 1) the "arch effect", where the ordination configuration does not reflect the actual data structure, and 2) RA does not preserve true ecological distances between samples. DCA eliminates the arch effect by ensuring subsequent axes are uncorrelated with the first axis, and it preserves ecological dista

Author

diiit

Language

EN