assocstats

0th

Percentile

Association Statistics

Computes the Pearson chi-Squared test, the Likelihood Ratio chi-Squared test, the phi coefficient, the contingency coefficient and Cramer's V for possibly stratified contingency tables.

Keywords
category
Usage
assocstats(x)
Arguments
x
a contingency table, with possibly more than 2 dimensions. In this case, all dimensions except the first two ones are considered as strata.
Value

In case of a 2-dimensional table, a list with components:In case of higher-dimensional tables, a list of the above mentioned structure, each list component representing one stratum defined by the combinations of all levels of the stratum dimensions.

References

Michael Friendly (2000), Visualizing Categorical Data. SAS Institute, Cary, NC.

Fleiss, J. L. (1981). Statistical methods for rates and proportions (2nd ed). New York: Wiley

Aliases
  • assocstats
  • summary.assocstats
  • print.assocstats
  • print.summary.assocstats
Examples
data("Arthritis")
tab <- xtabs(~Improved + Treatment, data = Arthritis)
summary(assocstats(tab))

assocstats(UCBAdmissions)
Documentation reproduced from package vcd, version 1.4-3, License: GPL-2

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