QQplot {chi2x3way} | R Documentation |
It allows
the graphical representation of each term of the Marcotorchino's index partition under scenario 2 or 1.
QQplot(nsample=100, yobs, nameC, taudf)
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. |
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.
Lombardo R, Takane Y and Beh EJ
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.