cramer: Cramer's V statistic

In dlookr: Tools for Data Diagnosis, Exploration, Transformation

Cramer's V statistic

Description

Computes the Cramer's V statistic and Chisquare p value between two categorical variables in data.frame.

Usage

cramer(dfm, x, y)

Arguments

dfm	data.frame. probability distributions.
x	character. name of categorical or discrete variable.
y	character. name of another categorical or discrete variable.

Value

data.frame. It has the following variables.:

• var1 : character. first variable name.

• var2 : character. second variable name.

• chisq : numeric. Chisquare statistic.

• df : integer. degree of freedom.

• pval : numeric. p value of Chisquare test.

• coef_corr : numeric. Cramer's V statistic.

See Also

theil.

Examples

cramer(mtcars, "gear", "carb")

dlookr documentation built on May 29, 2024, 2 a.m.