Applies parse_depth() row-wise and appends Depth_num and
Depth_label columns.
Value
The input data frame with two extra columns:
Depth_num (numeric midpoint) and Depth_label (factor, ordered by
depth).
Examples
df <- data.frame(depth = c("0-5", "5-15", "15-30"), x = 1:3)
parse_depth_column(df, "depth")
#> depth x Depth_num Depth_label
#> 1 0-5 1 2.5 0-5 cm
#> 2 5-15 2 10.0 5-15 cm
#> 3 15-30 3 22.5 15-30 cm
