Milk Sweetness Study
milk data frame has 17 rows and 2 columns.
Each of 17 panelists compared two milk samples
This data frame contains the following columns:
a numeric vector consisting of the assessments for four units
a numeric vector while the is the assessment for one unit
print("Rug Plot - Example 1.8.1")
xyrange <- range(milk)
plot(four ~ one, data = milk, xlim = xyrange, ylim = xyrange, pch = 16)
rug(milk$four, side = 2)
Dataset imported from https://www.r-project.org.