Xplortext (version 1.00)

plot.TextData: Plot TextData objects

Description

Draws the barcharts of the longest documents, most frequent words and segments from a TextData object.

Usage

# S3 method for TextData
plot(x, ndoc=25, nword=25, nseg=25, stop.word.tm=FALSE, stop.word.user=NULL,
  theme=theme_bw(), col.fill="grey", col.lines="black", text.size=12, ...)

Arguments

x

object of TextData class

ndoc

number of documents in the barchart (by default 25)

nword

number of words in the barchart (by default 25)

nseg

number of segments in the barchart (by default 25)

stop.word.tm

the tm stopwords are not considered for the barchart (by default FALSE)

stop.word.user

the user's stopwords are not considered for the barchart (by default NULL)

theme

theme settings (see ggplot2 package; by default theme_bw())

col.fill

background color for the barChart bars (by default grey)

col.lines

lines color for the barChart bars (by default black)

text.size

text font size (by default 12)

…

further arguments passed to or from other methods...

See Also

TextData, print.TextData, summary.TextData

Examples

# Non aggregate analysis
data(open.question)
res.TD<-TextData(open.question, var.text=c(9,10), remov.number=TRUE, Fmin=10, Dmin=10,  
 stop.word.tm=TRUE, context.quali=c("Gender","Age_Group","Education"), context.quanti=c("Age"))
plot(res.TD)

# Aggregate analysis
data(open.question)
res.TD<-TextData(open.question, var.text=c(9,10), var.agg="Gen_Age", remov.number=TRUE, 
 Fmin=10, Dmin=10, stop.word.tm=TRUE, context.quali=c("Gender","Age_Group","Education"), 
 context.quanti=c("Age"), segment=TRUE)
plot(res.TD)