Description Usage Arguments Value Note References Examples
Equality of Variances
1 |
data |
A |
formula |
An object of class |
center |
The name of a function to compute the center of each group; mean gives the original Levene's test; the default, median, provides a more robust test. |
Returns a data.frame
meant to be printed showing the results of the test.
This function primarily utilizes functionality from the car
package
Fox, J. (2016) Applied Regression Analysis and Generalized Linear Models, Third Edition. Sage.
Fox, J. and Weisberg, S. (2019) An R Companion to Applied Regression, Third Edition, Sage.
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