The topo data frame has 52 rows and 3 columns, of topographic heights within a 310 feet square.
This data frame contains the following columns:
x
x coordinates (units of 50 feet)
y
y coordinates (units of 50 feet)
z
heights (feet)
Source
Davis, J.C. (1973) Statistics and Data Analysis in Geology. Wiley.
References
Venables, W. N. and Ripley, B. D. (2002) Modern Applied Statistics with S. Fourth edition. Springer.
Use the following R code to directly access this dataset in R.