make.similarity.matrix: Calculate similarity matrix for set of phrases.
In textreg: n-Gram Text Regression, aka Concise Comparative Summarization
View source: R/vizualize_phrases.R
make.similarity.matrix R Documentation
Calculate similarity matrix for set of phrases.
Description
First get phrase appearance pattern on positive labeling
(if not directly passed)
and then calculate similarity matrix of how they are similar
to each other.
Usage
make.similarity.matrix(result)
Arguments
result
An textreg.result object or a matrix from make.appearance.matrix
Details
Warning: for 'negative weight' phrases this method does not do well since it ignores
negative documents.
See Also
Other Phrase Vizualization:
cluster.phrases(),
make.appearance.matrix(),
make.phrase.correlation.chart()
textreg documentation built on Sept. 17, 2026, 1:07 a.m.
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View source: R/vizualize_phrases.R
| make.similarity.matrix | R Documentation |
Calculate similarity matrix for set of phrases.
Description
First get phrase appearance pattern on positive labeling (if not directly passed) and then calculate similarity matrix of how they are similar to each other.
Usage
make.similarity.matrix(result)
Arguments
result |
An textreg.result object or a matrix from make.appearance.matrix |
Details
Warning: for 'negative weight' phrases this method does not do well since it ignores negative documents.
See Also
Other Phrase Vizualization:
cluster.phrases(),
make.appearance.matrix(),
make.phrase.correlation.chart()
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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