Cobar Ore data

Description

Cobar Ore data from Green and Silverman (1994). The data consists of measurements on the "true width" of an ore-bearing rock layer from a mine in Cobar, Australia.

Usage

data(CobarOre)

Format

A data frame with 38 observations on the following 3 variables.

x

x-coordinate of location of mine site

y

y-coordinate of location of mine site

z

ore thickness

Source

Green, P.J. and B.W. Silverman (1994) Nonparametric Regression Generalized Linear Models: A roughness penalty approach, Chapman Hall.

Examples

data(CobarOre)
plot(CobarOre)