A dataset in which one series has an exact felling date (= waney edge present).
A tibble of 4 variables:
- series
unique ID of the tree-ring series
- last
calendar year assigned to the last measured ring
- n_sapwood
number of observed sapwood rings
- waneyedge
waney edge present TRUE/FALSE
Examples
trs_example2
#> series last n_sapwood waneyedge
#> 1 trs_06 1000 5 FALSE
#> 2 trs_07 1005 10 FALSE
#> 3 trs_08 1008 NA FALSE
#> 4 trs_09 1000 1 FALSE
#> 5 trs_10 1010 15 TRUE