Description
Contains normalized tree-ring widths in dimensionless units.Format
A univariate time series with 7981 observations. The object is of
class "ts". Each tree ring corresponds to one year.Details
The data were recorded by Donald A. Graybill, 1980, from
Gt Basin Bristlecone Pine 2805M, 3726-11810 in Methuselah Walk, California.