bank | R Documentation |
The bank dataset we analyze in the first part
of Chapter 3 comes from Flury and Riedwyl (1988) and
is made of four measurements on 100 genuine Swiss banknotes and 100 counterfeit ones.
The response variable y
is thus the status of the banknote, where 0 stands
for genuine and 1 stands for counterfeit, while the explanatory factors are bill
measurements.
data(bank)
A data frame with 200 observations on the following 5 variables.
x1
length of the bill (in mm)
x2
width of the left edge (in mm)
x3
width of the right edge (in mm)
x4
bottom margin width (in mm)
y
response variable
Flury, B. and Riedwyl, H. (1988) Multivariate Statistics. A Practical Approach, Chapman and Hall, London-New York.
data(bank)
summary(bank)
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