Calculates Cramer's V, a measure of association to gauge the strength of the relationship between two nominal-level variables.
A score of 0 indicates no relationship; a score of 1 indicates a perfect relationship.
Usage
CramersV(chi, r, c, n)
Arguments
chi
A number equal to the Chi-Squared statistic
r
A number equal to the number of rows
c
A number equal to the number of columns
n
A number equal to the sample size
Value
The Cramer's V statistic, a number between 0 and 1.