Checks if USA-NPN phenophase exists

Source: R/check_npn_phenophases.r

Checks if USA-NPN phenophase exists

check_npn_phenophases(phenophase = NULL, list = TRUE)

Arguments

phenophase

An USA-NPN phenophase (character or number)

list

List all species numbers and names as verbose output

Value

a validated list of species numbers, if not a warning is thrown and any depended routines halted.

Examples


if (FALSE) { # \dontrun{
# list all USA-NPN phenophases
check_npn_phenophases(list = TRUE)
} # }