tCorpus_features {corpustools}

Preprocessing, subsetting and analyzing features

Description

(back to overview)

Details

Pre-process features

$preprocess()	Create or modify a feature by preprocessing an existing feature
$feature_subset()	Similar to using subset, but instead of deleting rows it only sets rows for a specified feature to NA.

Inspect features

feature_stats()	Create a data.frame with feature statistics
top_features()	Show top features, optionally grouped by a given factor