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tm (version 0.6-2)

Text Mining Package

Description

A framework for text mining applications within R.

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Version

Install

install.packages('tm')

Monthly Downloads

52,226

Version

0.6-2

License

GPL-3

Maintainer

Ingo Feinerer

Last Published

July 3rd, 2015

Functions in tm (0.6-2)

ZipSource

ZIP File Source
TermDocumentMatrix

Term-Document Matrix
tm_filter

Filter and Index Functions on Corpora
Reader

Readers
readPDF

Read In a PDF Document
readXML

Read In an XML Document
readDOC

Read In a MS Word Document
PCorpus

Permanent Corpora
DirSource

Directory Source
removeWords

Remove Words from a Text Document
meta

Metadata Management
weightTfIdf

Weight by Term Frequency - Inverse Document Frequency
Docs

Access Document IDs and Terms
tm_reduce

Combine Transformations
tm_term_score

Compute Score for Matching Terms
XMLTextDocument

XML Text Documents
readTabular

Read In a Text Document
removeSparseTerms

Remove Sparse Terms from a Term-Document Matrix
Zipf_n_Heaps

Explore Corpus Term Frequency Characteristics
readTagged

Read In a POS-Tagged Word Text Document
VectorSource

Vector Source
PlainTextDocument

Plain Text Documents
termFreq

Term Frequency Vector
WeightFunction

Weighting Function
acq

50 Exemplary News Articles from the Reuters-21578 Data Set of Topic acq
readRCV1

Read In a Reuters Corpus Volume 1 Document
URISource

Uniform Resource Identifier Source
findFreqTerms

Find Frequent Terms
weightTf

Weight by Term Frequency
getTransformations

Transformations
removeNumbers

Remove Numbers from a Text Document
stripWhitespace

Strip Whitespace from a Text Document
plot

Visualize a Term-Document Matrix
foreign

Read Document-Term Matrices
TextDocument

Text Documents
stopwords

Stopwords
crude

20 Exemplary News Articles from the Reuters-21578 Data Set of Topic crude
VCorpus

Volatile Corpora
content_transformer

Content Transformers
Source

Sources
weightSMART

SMART Weightings
readReut21578XML

Read In a Reuters-21578 XML Document
writeCorpus

Write a Corpus to Disk
tokenizer

Tokenizers
DataframeSource

Data Frame Source
inspect

Inspect Objects
findAssocs

Find Associations in a Term-Document Matrix
stemDocument

Stem Words
tm_map

Transformations on Corpora
Corpus

Corpora
tm_combine

Combine Corpora, Documents, Term-Document Matrices, and Term Frequency Vectors
stemCompletion

Complete Stems
getTokenizers

Tokenizers
removePunctuation

Remove Punctuation Marks from a Text Document
readPlain

Read In a Text Document
XMLSource

XML Source
weightBin

Weight Binary