cloudspotter86
7/19/2018 - 9:31 PM

wilcox-rank sum man whitney test

wilcox.test(x, ...)

## Default S3 method:
wilcox.test(x, y = NULL,
            alternative = c("two.sided", "less", "greater"),
            mu = 0, paired = FALSE, exact = NULL, correct = TRUE,
            conf.int = FALSE, conf.level = 0.95, ...)

 #ex. with mtcars
 
 wilcox.test(mpg ~ am, data=mtcars)