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tm (version 0.4)
Text Mining Package
Description
A framework for text mining applications within R.
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Install
install.packages('tm')
Monthly Downloads
53,395
Version
0.4
License
GPL-2
Maintainer
Ingo Feinerer
Last Published
July 1st, 2009
Functions in tm (0.4)
Search all functions
DublinCore-methods
Methods for Function DublinCore in Package `tm'
asPlain-methods
Methods for Function asPlain in Package `tm'
%IN%-methods
Methods for Function %IN% in Package `tm'
stemDoc-methods
Methods for Function stemDoc in Package `tm'
convertRCV1Plain
Transform a RCV1 Document to a Plain Text Document
VCorpus-class
Volatile Corpus
Corpus-class
Corpus
DataframeSource
Data Frame Source
prescindMeta
Prescind meta data
URISource
Uniform Resource Identifier Source
XMLTextDocument-class
Text document
PCorpus-class
Permanent Corpus
URISource-class
Source for Directories
removeSignature-methods
Methods for Function removeSignature in Package `tm'
GmaneSource-class
Source for Gmane Feeds
makeChunks
Split a Corpus into Chunks
readPDF
Read In a PDF Document
PCorpus
Permanent Corpus Constructor
readGmane
Read In A Newsgroup Document
readDOC
Read In a MS Word Document
WeightFunction-class
Weighting Function
c-methods
Methods for Function c in Package `tm'
XMLSource
XML Source
TextDocument-class
Text Document
DirSource
Directory Source
activateCluster
Allow `tm' to Use a Cluster If Available
getFilters
Get Available Filters
crude
20 Exemplary News Articles from the Reuters-21578 XML Data Set of Topic crude
StructuredTextDocument-class
Structured Text Document
readTabular
Read In a Text Document
FunctionGenerator-class
Function Generator
appendElem-methods
Methods for Function appendElem in Package `tm'
tmIndex-methods
Methods for Function tmIndex in Package `tm'
removeWords-methods
Methods for Function removeWords in Package `tm'
findAssocs
Find Associations in a Term-Document Matrix
RCV1Document-class
RCV1 Text Document
getElem-methods
Methods for Function getElem in Package `tm'
VectorSource
Gmane Source
tmFilter-methods
Methods for Function tmFilter in Package `tm'
FunctionGenerator
Function Generator Constructor
VectorSource-class
Source for Vectors
readRCV1
Read In a Reuters Corpus Volume 1 Document
getReaders
Get Available Readers
eoi-methods
Methods for Function eoi in Package `tm'
number
The Number of Rows/Columns/Dimensions/Documents/Terms of a Term-Document Matrix
weightTf
Weight By Term Frequency
GmaneSource
Gmane Source
TextRepository
Text Repository
WeightFunction
Weighting Function Constructor
readXML
Read In an XML Document
ReutersSource
Reuters Source
tmIntersect-methods
Methods for Function tmIntersect in Package `tm'
pGetElem-methods
Methods for Function pGetElem in Package `tm'
DataframeSource-class
Source for Data Frames
readPlain
Read In a Text Document
tmMap-methods
Methods for Function tmMap in Package `tm'
dissimilarity
Dissimilarity
Dictionary-class
Dictionary
materialize
Materialize Lazy Mappings
getTransformations
Get Available Transformations
DirSource-class
Source for Directories
MetaDataNode-class
Metadata Node
NewsgroupDocument-class
Newsgroup Text Document
show-methods
Methods for Function show in Package `tm'
TextRepository-class
Text Repository
deactivateCluster
Disallow `tm' to Use a Cluster
replacePatterns-methods
Methods for Function replacePatterns in Package `tm'
removeSparseTerms
Remove Sparse Terms from a Term-Document Matrix
stemCompletion
Complete Stems
plot
Visualize a Term-Document Matrix
convertMboxEml
Convert E-Mails From mbox Format To eml Format
Source-class
Source
stopwords
Multilingual Stopwords
getSources
Get Available Sources
meta-methods
Methods for Function meta in Package `tm'
removeMultipart-methods
Methods for Function removeMultipart in Package `tm'
preprocessReut21578XML
Preprocess the Reuters21578 XML archive.
names
Row, Column, Dim Names, Document IDs, and Terms
stepNext-methods
Methods for Function stepNext in Package `tm'
Dictionary
Dictionary
TermDocumentMatrix
Term-Document Matrix
convertReut21578XMLPlain
Transform a Reuters21578 XML Document to a Plain Text Document
XMLSource-class
Source for XML Files
readHTML
Read In a Simple HTML Document
removePunctuation-methods
Methods for Function removePunctuation in Package `tm'
weightTfIdf
Weight By Term Frequency Inverse Document Frequency
findFreqTerms
Find Frequent Terms
sFilter
Statement Filter
acq
50 Exemplary News Articles from the Reuters-21578 XML Data Set of Topic acq
[-methods
Methods for Subset Functions in Package `tm'
tmTolower-methods
Methods for Function tmTolower in Package `tm'
tmReduce
Combine Transformations
removeCitation-methods
Methods for Function removeCitation in Package `tm'
removeNumbers-methods
Methods for Function removeNumbers in Package `tm'
Reuters21578Document-class
Reuters21578 Text Document
readNewsgroup
Read In a Newsgroup Document
summary-methods
Methods for Function summary in Package `tm'
weightBin
Weight Binary
termFreq
Term Frequency Vector
searchFullText-methods
Methods for Function searchFullText in Package `tm'
PlainTextDocument-class
Plain Text Document
VCorpus
Volatile Corpus Constructor
stripWhitespace-methods
Methods for Function stripWhitespace in Package `tm'
writeCorpus-methods
Methods for Function writeCorpus in Package `tm'
length-methods
Methods for Function length in Package `tm'
readReut21578XML
Read In a Reuters21578 XML Document
inspect
Inspect Objects