The Lemonade data set comes from a Randomised Block Design. There
are four types of lemonades which are all tasted by five tasters.
Usage
data(lemonade)
Arguments
Format
A data frame with 20 rows and three columns.
rank
the rank of the lemonade within each judging block
type
the type of lemonade that was tested
taster
the judge that was used for tasting
References
Thas, O., Best, D.J. and Rayner, J.C.W. (2012). Using orthogonal trend contrasts for testing ranked data with ordered alternatives. Statisticia Neerlandica, 66(4), 452-471.