wordcounts_doc_lengths: Calculate document lengths
In agoldst/dfrtopics: Tools for exploring topic models of text
wordcounts_doc_lengths R Documentation
Calculate document lengths
Description
Given a wordcounts long-format dataframe returned by
read_wordcounts, calculate document lengths. This is just a
convenience function for a straightforward summarize.
It's often useful to filter a set of documents by (unstopped) length before
modeling, and it's a good idea to check the distribution of document lengths
before modeling, as this can substantially influence modeling outcomes.
Usage
wordcounts_doc_lengths(counts)
Arguments
counts
The dataframe from read_wordcounts
Value
A dataframe with id and length columns
See Also
read_wordcounts
agoldst/dfrtopics documentation built on July 15, 2022, 4:13 p.m.
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| wordcounts_doc_lengths | R Documentation |
Calculate document lengths
Description
Given a wordcounts long-format dataframe returned by
read_wordcounts, calculate document lengths. This is just a
convenience function for a straightforward summarize.
It's often useful to filter a set of documents by (unstopped) length before
modeling, and it's a good idea to check the distribution of document lengths
before modeling, as this can substantially influence modeling outcomes.
Usage
wordcounts_doc_lengths(counts)
Arguments
counts |
The dataframe from |
Value
A dataframe with id and length columns
See Also
read_wordcounts
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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