ConsensualWords: Consensual words for Sorting Task data

In SensoMineR: Sensory Data Analysis

Description

This function is designed to point out the words that are used in a consensual way by consumers from a sorting task.

Usage

ConsensualWords(res.fast, nbtimes = 3, nbsimul = 500, proba = 0.05, 
    graph = TRUE, axes = c(1,2))

Arguments

res.fast	an object of class fast
nbtimes	minimum sample size for the word selection
nbsimul	the number of simulations used to compute Bootstrap
proba	the significance threshold considered to consider a word as consensual (by default 0.05)
graph	boolean, if TRUE a graph is displayed
axes	a length 2 vector specifying the components to plot

Value

A list containing the following elements:

Centroids	coordinates of the consensual words on the dimensions of the fast result
Within.inertia	frequency of use of each word and within inertia associated
Results.Bootstrap	frequency of use of each word, within inertia associated and p-value calculated according to the Bootstrap technique
Consensual.words	a list of significant consensual words sorted from the most consensual to the less consensual

Author(s)

Francois Husson

Examples

## Not run: 
data(perfume)
## Example of FAST results
res.fast<-fast(perfume,sep.words=";")
res.consensual<-ConsensualWords(res.fast)

## End(Not run)

Example output

Loading required package: FactoMineR
dev.new(): using pdf(file="Rplots1.pdf")
dev.new(): using pdf(file="Rplots2.pdf")
dev.new(): using pdf(file="Rplots3.pdf")
dev.new(): using pdf(file="Rplots4.pdf")
dev.new(): using pdf(file="Rplots5.pdf")
dev.new(): using pdf(file="Rplots6.pdf")
dev.new(): using pdf(file="Rplots7.pdf")
Number of different words :  83 
dev.new(): using pdf(file="Rplots8.pdf")
dev.new(): using pdf(file="Rplots9.pdf")
dev.new(): using pdf(file="Rplots10.pdf")

SensoMineR documentation built on July 2, 2020, 1:56 a.m.