Calculate the sample depth of a defol object
Arguments
- x
A defol object.
Value
A data.frame containing the years and number of trees
Examples
data("dmj_defol")
head(sample_depth(dmj_defol))
#> year samp_depth
#> 1 1675 2
#> 2 1676 2
#> 3 1677 2
#> 4 1678 2
#> 5 1679 2
#> 6 1680 3
