Visualization and Imputation of Missing Values
Description
This package introduces new tools for the visualization of
missing and/or imputed values, which can be used for exploring
the data and the structure of the missing and/or imputed
values. Depending on this structure of the missing values, the
corresponding methods may help to identify the mechanism
generating the missings and allows to explore the data
including missing values. In addition, the quality of
imputation can be visually explored using various univariate,
bivariate, multiple and multivariate plot methods. A graphical
user interface allows an easy handling of the implemented plot
methods.