ruspini

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Ruspini Data

The Ruspini data set, consisting of 75 points in four groups that is popular for illustrating clustering techniques.

Keywords
datasets
Usage
data(ruspini)
Format

A data frame with 75 observations on 2 variables giving the x and y coordinates of the points, respectively.

References

see those in agnes.

Aliases
  • ruspini
Examples
# NOT RUN {
data(ruspini)

## Plot similar to Figure 4 in Stryuf et al (1996)
# }
# NOT RUN {
plot(pam(ruspini, 4), ask = TRUE)
# }
# NOT RUN {
## Plot similar to Figure 6 in Stryuf et al (1996)
plot(fanny(ruspini, 5))
# }
Documentation reproduced from package cluster, version 2.0.9, License: GPL (>= 2)

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