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Author: WikiMatrix
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English[en]
Since the 1990s, she manages the development of software in the package CATEGORIES of IBM SPSS Statistics that includes programs for optimal scaling in regularized multiple regression analysis, principal components analysis, correspondence analysis, multidimensional scaling and unfolding.
Dutch[nl]
Sinds de jaren negentig leidt ze in Leiden het software project CATEGORIES van IBM SPSS Statistics waarin software ontwikkeld wordt voor optimal scaling technieken waaronder regularized multiple regression, principal components analysis, correspondence analysis, multidimensional scaling en unfolding.