appletaste: Tasting experiment that compared four apple varieties
In jhmaindonald/DAAG: Data Analysis and Graphics Data and Functions

Each of 20 tasters each assessed three out of the four varieties. The experiment was conducted according to a balanced incomplete block design.

1	data(appletaste)

A data frame with 60 observations on the following 3 variables.

Apple samples were rated for aftertaste, by making a mark on a continuous scale that ranged from 0 (extreme dislike) to 150 (like very much).

panelist: a factor with levels a b c d e f g h i j k l m n o p q r s t
product: a factor with levels 298 493 649 937

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data(appletaste)
appletaste.aov <- aov(aftertaste ~ panelist + product, data=appletaste)
termplot(appletaste.aov)

jhmaindonald/DAAG documentation built on May 3, 2019, 3:13 p.m.

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