plots {agricolae} | R Documentation |
Experimental data in blocks, factor A in plots and factor B in sub-plots.
data(plots)
A data frame with 18 observations on the following 5 variables.
block
plot
p1
p2
p3
p4
p5
p6
A
a1
a2
B
b1
b2
b3
yield
International Potato Center. CIP
library(agricolae) data(plots) str(plots) plots[,1] <-as.factor(plots[,1]) # split-plot analysis model <- aov(yield ~ block + A + Error(plot)+ B + A:B, data=plots) summary(model)