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polmineR

Verbs and Nouns for Corpus Analysis

Package for corpus analysis using the Corpus Workbench ('CWB', <http://cwb.sourceforge.net/>) as an efficient back end for indexing and querying large corpora. The package offers functionality to flexibly create subcorpora and to carry out basic statistical operations (count, co-occurrences etc.). The original full text of documents can be reconstructed and inspected at any time. Beyond that, the package is intended to serve as an interface to packages implementing advanced statistical procedures. Respective data structures (document-term matrices, term-co-occurrence matrices etc.) can be created based on the indexed corpora.

Functions (78)

all-cooccurrences-class

Cooccurrences class for corpus/partition.

all_cooccurrences

Get all cooccurrences in corpus/partition.

annotations

Annotation functionality

as.DocumentTermMatrix

Generate TermDocumentMatrix / DocumentTermMatrix.

as.VCorpus

Get VCorpus.

as.markdown

Get markdown-formatted full text of a partition.

as.sparseMatrix

Type conversion - get sparseMatrix.

as.speeches

Split corpus or partition into speeches.

blapply

apply a function over a list or bundle

bundle

Bundle Class

chisquare-method

Perform chisquare-text.

context-class

Context class.

context-method

Analyze context of a node word.

context_bundle-class

S4 context_bundle class

cooccurrences

Get cooccurrence statistics.

cooccurrences-class

Cooccurrences class.

corpus-class

Corpus class initialization

corpus_methods

Corpus class methods

count-method

Get counts.

count_class

Count class.

cpos-method

Get corpus positions for a query or queries.

cqp

Tools for CQP queries.

decode

Decode corpus or subcorpus.

dispersion-method

Dispersion of a query or multiple queries.

dotplot-method

dotplot

encoding

Get and set encoding.

encodings

Conversion between corpus and native encoding.

enrich-method

Enrich an object.

features

Get features by comparison.

features-class

Feature selection by comparison.

get_token_stream-method

Get Token Stream.

get_type

Get corpus/partition type.

highlight

Highlight tokens in text output.

hits

Get hits for query

hits_class

Hits class.

html-method

Generate html from object.

kwic

Perform keyword-in-context (KWIC) analysis.

kwic-class

S4 kwic class

Compute Log-likelihood Statistics.

means-method

calculate means

ngrams

Get N-Grams

ngrams_class

Ngrams class.

noise

detect noise

ocpu_exec

Execute code on OpenCPU server

p_attributes

Get p-attributes.

partition

Initialize a partition.

partition_bundle-class

Bundle of partitions (partition_bundle class).

partition_bundle-method

Generate bundle of partitions.

partition_class

Partition class and methods.

partition_to_string

Decode as String.

phrases-class

Manage and use phrases

pmi

Calculate Pointwise Mutual Information (PMI).

polmineR-defunct

Defunct functionality

polmineR-generics

Generic methods defined in the polmineR package

polmineR-package

polmineR-package

read-method

Display full text.

reexports

Objects exported from other packages

regions_class

Regions of a CWB corpus.

registry

Get registry and data directories.

registry_eval

Evaluate registry file.

registry_reset

Reset registry directory.

renamed

Renamed Functions

restore

Restore S4 object with data.table slots

s_attributes-method

Get s-attributes.

size-method

Get Number of Tokens.

slice

Virtual class slice.

subcorpus-class

The S4 subcorpus class.

subcorpus_bundle

Bundled subcorpora

subset

Subsetting corpora and subcorpora

t_test

Perform t-test.

templates

Get template for reconstructing full text.

terms

Get terms in partition or corpus.

textstat-class

S4 textstat superclass.

tooltips

Add tooltips to text output.

trim-method

trim an object

use

Add corpora in R data packages to session registry.

view

Inspect object using View().

weigh-method

Apply Weight to Matrix

polmineR

Verbs and Nouns for Corpus Analysis

v0.8.5

GPL-3

Authors

Andreas Blaette [aut, cre] (<https://orcid.org/0000-0001-8970-8010>), Christoph Leonhardt [ctb]

Initial release

2020-09-22

polmineR

Functions (78)

polmineR

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