Forward Imputation


The package contains a function for the imputation of missing values in matrices of ordinal data, called Forward Imputation, and other functions for generating ordinal data or imputing missing values.


Package: ForImp
Type: Package
Version: 1.0
Date: 2013-01-30
License: GPL
LazyLoad: yes


Alessandro Barbiero<>,
Giancarlo Manzi<>,
Pier Alda Ferrari<>

Maintainer: Alessandro Barbiero<>


Ferrari P.A., Annoni P., Barbiero A., Manzi G. (2011) An imputation method for categorical variables with application to nonlinear principal component analysis, Computational Statistics & Data Analysis, vol. 55, issue 7, pages 2410-2420

Ferrari P.A., Barbiero A., Manzi G.: Handling missing data in presence of ordinal variables: a new imputation procedure. In "New Perspectives in Statistical Modeling and Data Analysis", S. Ingrassia, R. Rocci, M. Vichi, Eds., Springer, 2011

Little, R.J.A., Rubin, D.B., 2002. Statistical Analysis with Missing Data, 2nd ed. John Wiley & Sons, Inc.

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