Missing data in optimal scaling
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References listed on IDEAS
- Pieralda Ferrari & Paola Annoni & Sergio Urbisci, 2005. "A Proposal for Setting-up Indicators in the Presence of Missing Data: the Case of Vulnerability Indicators," UNIMI - Research Papers in Economics, Business, and Statistics unimi-1002, Universitá degli Studi di Milano.
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KeywordsNonlinear PCA; monotone missing data; ordinal variables; missing data passive;
NEP fieldsThis paper has been announced in the following NEP Reports:
- NEP-ALL-2006-01-01 (All new papers)
- NEP-ECM-2006-01-01 (Econometrics)
- NEP-MKT-2006-01-01 (Marketing)
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