This package provides a class, called Dataset, and some methods allowing to handle efficiently survey data: handle variable labels, values labels, and retrieve information about missing values like in a SPSSdata set file. In particularity we can switch a specific missing value type from a NA to a level to use it in the analysis. A function allowing to import data from a SPSS file to a Dataset object is provided.
|Author||Emmanuel Rousseaux <[email protected]>, Gilbert Ritschard <[email protected]>|
|Date of publication||2014-05-06 06:27:25|
|Maintainer||Emmanuel Rousseaux <[email protected]>|
|License||GPL (>= 2)|
|Package repository||View on R-Forge|
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