QQplot {chi2x3way}R Documentation

QQ-plots of the simulated distribution of the Marcotorchino's index partition

Description

It allows
the graphical representation of each term of the Marcotorchino's index partition under scenario 2 or 1.

Usage

QQplot(nsample=100, yobs, nameC, taudf)

Arguments

nsample

The number of random tables to generate. For each table, the terms of index partition are computed.

yobs

The term of the index partition, it represents the observed distribution of the C-statistic associated to the term of the partition.

nameC

The label of the term of the index partition.

taudf

The number of degree of freedom associated to the term of the index partition.

Note

This function is called from the function tauMbootQQ and allows to depict graphically the three-way index distribution. A QQ-plot is produced for each term of the index partition.

Author(s)

Lombardo R, Takane Y and Beh EJ

References

Beh EJ and Lombardo R (2014) Correspondence Analysis: Theory, Practice and New Strategies. John Wiley & Sons.
Carlier A Kroonenberg PM (1996) Biplots and decompositions in two-way and three-way correspondence analysis. Psychometrika, 61, 355-373.
Lancaster H O (1951) Complex contingency tables treated by the partition of the chi-square. Journal of Royal Statistical Society, Series B, 13, 242-249.
Loisel S and Takane Y (2016) Partitions of Pearson's chi-square ststistic for frequency tables: A comprehensive account. Computational Statistics, 31, 1429-1452.


[Package chi2x3way version 1.1 Index]