mann_whitney {exploratory} | R Documentation |
A nonparametric equivalent of the independent t-test
mann_whitney(data = NULL, iv_name = NULL, dv_name = NULL, sigfigs = 3)
data |
a data object (a data frame or a data.table) |
iv_name |
name of the independent variable (grouping variable) |
dv_name |
name of the dependent variable (measure variable of interest) |
sigfigs |
number of significant digits to round to |
the output will be a data.table object with all pairwise Mann-Whitney test results
mann_whitney(data = iris, iv_name = "Species", dv_name = "Sepal.Length")