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.