catchments {geostats}

properties of 20 river catchments

Description

six different (three discrete, three continuous) measurements for twenty fictitious river catchments, containing their dominant lithology (categorical data), stratigraphic age (ordinal data), number of springs (count data), the pH of the river water (Cartesian quantity), its Ca/Mg ratio (Jeffreys quantity) and the percentage covered by vegetation (proportion).

Examples

data(catchments,package='geostats')
hist(catchments$pH)