| milk {DAAG} | R Documentation |
The milk data frame has 17 rows and 2 columns.
Each of 17 panelists compared two milk samples
for sweetness.
milk
This data frame contains the following columns:
??
??
print("Rug Plot - Example 1.8.1")
xyrange <- range(milk)
plot(four ~ one, data = milk, xlim = xyrange, ylim = xyrange, pch = 16)
rug(milk$one)
rug(milk$four, side = 2)
abline(0, 1)