tclust (version 2.0-3)

swissbank: Swiss banknotes data

Description

Six variables measured on 100 genuine and 100 counterfeit old Swiss 1000-franc bank notes (Flury and Riedwyl, 1988).

Usage

data(swissbank)

Arguments

Format

A data frame containing 200 observations in 6 variables. The variables are as follows:

  • Length Length of the bank note

  • Ht_Left Height of the bank note, measured on the left

  • Ht_Right Height of the bank note, measured on the right

  • IF_Lower Distance of inner frame to the lower border

  • IF_Upper Distance of inner frame to the upper border

  • Diagonal Length of the diagonal

Details

Observations 1--100 are the genuine bank notes and the other 100 observations are the counterfeit bank notes.