WRS2 (version 0.2-0)

rmanova: A heteroscedastic one-way repeated measures ANOVA for trimmed means.

Description

This function computes a one-way repeated measures ANOVA for the trimmed means. Homoscedasticity assumption not required.

Usage

rmanova(y, groups, blocks, tr = 0.2)

Arguments

y

a numeric vector of data values (response).

groups

a vector giving the group of the corresponding elements of y.

blocks

a vector giving the block of the corresponding elements of y.

tr

trim level for the mean.

Value

• Returns an object of class t1way containing:
• test
  value of the test statistic
• df1
  degrees of freedom
• df2
  degrees of freedom
• p.value
  p-value
• call
  function call

References

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

See Also

med1way,t1way

Examples

head(WineTasting)
rmanova(WineTasting$Taste, WineTasting$Wine, WineTasting$Taster)