RDocumentation
Moon
Learn R
Search all packages and functions
⚠️
There's a newer version (0.7-12) of this package.
Take me there.
tm (version 0.5-10)
Text Mining Package
Description
A framework for text mining applications within R.
Copy Link
Copy
Link to current version
Version
Version
0.7-12
0.7-11
0.7-10
0.7-9
0.7-8
0.7-7
0.7-6
0.7-5
0.7-4
0.7-3
0.7-2
0.7-1
0.6-2
0.6-1
0.5-10
0.5-9.1
0.5-8.3
0.5-8.1
0.5-7.1
0.5-6
0.5-5
0.5-4.1
0.5-3
0.5-2
0.5-1
0.4
0.3-4.1
0.3-3
0.3-2
0.3-1
0.2-3.7
0.2-1
0.1-1
Down Chevron
Install
install.packages('tm')
Monthly Downloads
51,138
Version
0.5-10
License
GPL-3
Maintainer
Ingo Feinerer
Last Published
January 13th, 2014
Functions in tm (0.5-10)
Search functions
findAssocs
Find Associations in a Term-Document Matrix
XMLSource
XML Source
weightTf
Weight by Term Frequency
dissimilarity
Dissimilarity
PlainTextDocument
Plain Text Document
TextDocument
Access and Modify Text Documents
stemDocument
Stem Words
FunctionGenerator
Function Generator
plot
Visualize a Term-Document Matrix
removeSparseTerms
Remove Sparse Terms from a Term-Document Matrix
getReaders
List Available Readers
tm_filter
Filter and Index Functions on Corpora
Zipf_n_Heaps
Explore Corpus Term Frequency Characteristics
acq
50 Exemplary News Articles from the Reuters-21578 XML Data Set of Topic acq
removeWords
Remove Words from a Text Document
WeightFunction
Weighting Function
tm_term_score
Compute Score for Matching Terms
URISource
Uniform Resource Identifier Source
tm_map
Transformations on Corpora
readPDF
Read In a PDF Document
DirSource
Directory Source
findFreqTerms
Find Frequent Terms
VectorSource
Vector Source
readReut21578XML
Read In a Reuters-21578 XML Document
weightTfIdf
Weight by Term Frequency - Inverse Document Frequency
readRCV1
Read In a Reuters Corpus Volume 1 Document
readXML
Read In an XML Document
removeNumbers
Remove Numbers from a Text Document
weightBin
Weight Binary
getSources
List Available Sources
readDOC
Read In a MS Word Document
inspect
Inspect Objects
readPlain
Read In a Text Document
VCorpus
Volatile Corpus
prescindMeta
Prescind Document Meta Data
as.PlainTextDocument
Create Objects of Class PlainTextDocument
removePunctuation
Remove Punctuation Marks from a Text Document
number
The Number of Rows/Columns/Dimensions/Documents/Terms of a Term-Document Matrix
tokenizer
Tokenizers
writeCorpus
Write a Corpus to Disk
weightSMART
SMART Weightings
termFreq
Term Frequency Vector
readTabular
Read In a Text Document
makeChunks
Split a Corpus into Chunks
foreign
Read Document-Term Matrices
DataframeSource
Data Frame Source
Source
Create and Access Sources
names
Row, Column, Dim Names, Document IDs, and Terms
tm_combine
Combine Corpora, Documents, Term-Document Matrices, and Term Frequency Vectors
PCorpus
Permanent Corpus Constructor
getTokenizers
List Available Tokenizers
stripWhitespace
Strip Whitespace from a Text Document
getTransformations
List Available Transformations
TermDocumentMatrix
Term-Document Matrix
meta
Meta Data Management
sFilter
Statement Filter
stopwords
Stopwords
crude
20 Exemplary News Articles from the Reuters-21578 XML Data Set of Topic crude
Reuters21578Document
Reuters-21578 Text Document
ReutersSource
Reuters-21578 XML Source
tm_reduce
Combine Transformations
RCV1Document
RCV1 Text Document
TextRepository
Text Repository
materialize
Materialize Lazy Mappings
stemCompletion
Complete Stems