Yearly Treering Data, -6000-1979.
Usage
data (treering)
Format
A univariate time series with 7981 observations. The object is of
class "ts"
.Description
Contains normalized tree-ring widths in dimensionless units.
Each tree ring corresponds to one year. Tree: METHUSELAH WALK, PILO;
Location: CALIFORNIA, GT BASIN B C PINE 2805M, 3726-11810;
Author: DONALD A. GRAYBILL, 1980.Source
Time Series Data Library:
http://www-personal.buseco.monash.edu.au/~hyndman/TSDL/