RcmdrPlugin.temis (version 0.6.1)

restrictTermsDlg: Select or exclude terms

Description

Remove terms from the document-term matrix of a corpus to exclude them from further analyses.

Details

This dialog allows to only retain specified terms when you want to concentrate your analysis on an identified vocabulary, or to exclude a few terms that are known to interfere with the analysis.

Terms that are not retained or that are excluded are removed from the document-term matrix, and are thus no longer taken into account by any operations run later, like listing terms of the corpus or computing a correspondence analysis. They are not removed from the corpus's documents.

See Also

DocumentTermMatrix, termsDictionary, freqTermsDlg