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Correspondence analysis

Michal Benko and Michel Lejeune

No 2000,64, SFB 373 Discussion Papers from Humboldt University of Berlin, Interdisciplinary Research Project 373: Quantification and Simulation of Economic Processes

Abstract: Correspondence analysis (CA) is a descriptive method which allows us to analyze and to XploRe the structure of contingency tables (or, by extension, non-negative tables where rows and columns are the entities of interest). It is similar to principal cornponent analysis (PCA) in the sense that, it attempts to obtain a representation of either the I row items or the J column items in a low dimensional space, while preserving at best total variation in the table.

Date: 2000
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