Description

The mesquite bushes yields data set from Gelman and Hill (2007) (http://www.stat.columbia.edu/~gelman/arm/).

Usage

Format

The outcome variable is the total weight (in grams) of photosynthetic material as derived from actual harvesting of the bush. The predictor variables are:

diam1

diameter of the canopy (the leafy area of the bush) in meters, measured along the longer axis of the bush.

diam2

canopy diameter measured along the shorter axis

canopy height

height of the canopy.

total height

total height of the bush.

density

plant unit density (# of primary stems per plant unit).

group

group of measurements (0 for the first group, 1 for the second group)

Source

http://www.stat.columbia.edu/~gelman/arm/examples/