pair_gkGamma {bullseye} | R Documentation |
Goodman Kruskal's Gamma for association between ordinal factors.
Description
Calculates Goodman Kruskal's Gamma coefficient for every factor variable pair in a dataset.
Usage
pair_gkGamma(d, handle.na = TRUE, warnings = TRUE, ...)
Arguments
d |
A dataframe |
handle.na |
ignored. Pairwise complete observations are used automatically. |
warnings |
If TRUE, generates a warning for datasets of one row, one column, or with constant variables. |
... |
other arguments |
Details
The Goodman Kruskal's Gamma coefficient is calculated using GoodmanKruskalGamma
function from the DescTools
package. Assumes factor levels are in the given order.
NAs are automatically handled by pairwise omit.
Value
A tibble of class pairwise
with factor variable pairs and Goodman Kruskal's Gamma coefficient,
or NULL if there are not at least two factor variables
Examples
pair_gkGamma(iris)
[Package bullseye version 1.0.0 Index]