corpusToPrisma: Convert tm copus to PRISMA

In PRISMA: Protocol Inspection and State Machine Analysis

Description

Converts a tm corpus object to a PRISMA object.

Usage

corpusToPrisma(corpus, alpha = 0.05, skipFeatureCorrelation = FALSE)

Arguments

corpus	a tm corpus
alpha	significance level for the feature tests. If NULL, all features are kept.
skipFeatureCorrelation	should the grouping of features based on correlation analysis be skipped.

Value

prismaData

data object representing the tokenized documents as features x samples matrix.

Author(s)

Tammo Krueger <[e-mail]>

Examples

if (require("tm") && packageVersion("tm") >= '0.6') {
  data(thesis)
  thesis
  thesis = corpusToPrisma(thesis, NULL, TRUE)
  thesis
}

PRISMA documentation built on May 1, 2019, 10:15 p.m.