Imputation of incomplete ordinal and nominal data by predictive mean matching
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DOI: 10.1177/09622802251362642
Abstract: Multivariate imputation using chained equations is a popular algorithm for imputing missing data that entails specifying multivariable models through conditional distributions. Two standard imputation methods for imputing missing continuous variables are parametric imputation using a… read more here.
Keywords: mean matching; predictive mean; categorical variables; regression ... See more keywords