Comparer des méthodes

	Analyse Multi-Factorielle	Analyse de Redondance
Domaine	Psychométrie	Psychométrie
Famille	Latent structure	Latent structure
Année d'origine	1985	1977
Auteur d'origine	Brigitte Escofier, Jérôme Pagès	Albert van den Wollenberg
Type	Multiblock dimension reduction	Asymmetric multivariate analysis
Source fondatrice	Escofier, B., & Pagès, J. (1985). Analyses factorielles simples et multiples : Objectifs, méthodes et interprétation. Dunod. ISBN: 9782040116835	van den Wollenberg, A. L. (1977). Redundancy analysis: An alternative for canonical correlation analysis. Psychometrika, 42(2), 207-219.
Alias	MFA, MFA multiple	RDA
Apparentées	5	5
Résumé	Multiple Factor Analysis (MFA) is a dimension reduction technique developed by Escofier and Pagès (1985) for analyzing multiple groups of variables measured on the same observations. MFA balances the influence of each variable group to provide a unified view of how observations relate across multiple perspectives.	Redundancy Analysis (RDA) is a multivariate technique developed by van den Wollenberg (1977) that combines multiple regression and principal component analysis. RDA finds linear combinations of predictor variables that best predict variation in response variables, making it ideal for understanding how sets of predictors collectively explain multivariate outcomes.