This picture is very good looking!


Introduction

Treering is a dataset containing normalised tree-ring widths in dimensionless units.

Below are the first 24 data in the treering dataset

##  [1] 1.345 1.077 1.545 1.319 1.413 1.069 0.489 1.171 0.887 0.493 0.346 0.846
## [13] 0.837 0.079 0.829 0.919 0.776 0.081 0.876 0.254 1.092 0.659 0.900 0.732

And here are some other datas from the dataset

## [1] "Mean:"
## [1] 0.9968362
## [1] "Median:"
## [1] 1.034