Principal Compnent Analysis For Exploratory Analysis Of Multivariae Group Differences
Door: Bechger, T.M. | 01-01-2010 Although it is relatively simple to determine whether multivariate group differences are statistically significant or not, such differences are often difficult to interpret.Especially, when there are no prior hypotheses on the relations between the variables. This paper is about multi-group principal component analysis as a tool for the investigation of multivariate group differences. As an illustration we analyze real data sets using the LISREL program.
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