A troop of terrified monkeys scattered when a reticulated python slithered towards them. The snake was spotted by visitors wandering around an ancient temple, prompting workers to call the police ...

If the population clusters are sufficiently well separated, almost any clustering method performs well, as demonstrated in the following example using single linkage. In this and subsequent examples, ...

This example uses computer-generated data to mimic a Hertzsprung-Russell plot (Struve and Zebergs 1962, p. 259) of the temperature and luminosity of stars. The data are plotted and displayed in Output ...