Extracts letter from well ID.

Source: R/well.R

Extracts letter from well ID.

well_to_row_let(x)

Arguments

x

Well ID as string.

Value

a string which is the letter extracted from a well ID.

Examples

well_to_row_let(c("A10", "c3", "h12"))
#> [1] "A" "C" "H"
well_to_row_let("H08")
#> [1] "H"
well_to_row_let("h8")
#> [1] "H"
well_to_row_let("C20")
#> [1] "C"