CA_JAR: Make a correspondence analysis on the JAR data

Description Usage Arguments Value Author(s) Examples

View source: R/CA_JAR.R

Description

Plot the CA graph.

Usage

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CA_JAR(x, col.p, col.j, col.pref, jarlevel="jar")

Arguments

x

data.frame

col.p

the position of the product variable

col.j

the position of the panelist variable

col.pref

the position of the preference variable

jarlevel

a string corresponding to the jar level (the level must be the same for all the jar variables)

Value

Draw a CA graph with the preference data as supplementary qualitative variables, the products as rows, and the categories of the jar variables as columns

Author(s)

Francois Husson

Examples

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## Not run: 
data(JAR)
res <- CA_JAR(JAR)
plot.CA(res,invisible="row",cex=0.8)
 
## End(Not run)

SensoMineR documentation built on Dec. 13, 2017, 9:04 a.m.