WRS2 (version 0.3-1)

med1way: Heteroscedastic one-way ANOVA for medians.

Description

This function computes a one-way ANOVA for the medians. Homoscedasticity assumption not required. There shouldn't be too many ties.

Usage

med1way(formula, data,iter = 1000)

Arguments

formula

an object of class formula.

data

an optional data frame for the input data.

iter

number of iterations.

Value

• Returns an object of class med1way containing:
• test
  value of the test statistic
• crit.val
  critical value
• p.value
  p-value
• call
  function call

References

Wilcox, R. (2012). Introduction to Robust Estimation and Hypothesis Testing (3rd ed.). Elsevier.

See Also

t1way,t1waybt

Examples

med1way(libido ~ dose, data = viagra)