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Verify if the topographic site codes for ICDO3 comply with the ICDO3 coding rules.

check_topo.Rd

Verify if the topographic site codes for ICDO3 comply with the ICDO3 coding rules.

Usage

check_topo(x, return = "logical")

Arguments

x

Character vector contains the topographic site codes for ICDO3.

return

Character, specify the output type of the result. Options are as below.

  • 'logical': Logical vector (default). Indicates whether the topographic site codes comply with ICDO3 coding rules. (TRUE for compliant, FALSE for non-compliant).

  • 'formatted': Character vector containing formatted topographic site code for ICDO3.

Value

Logical vector or Character vector.

Examples

topos <- c("C50.9", "16.2", "C151", "33.2")
check_topo(topos)
#> [1]  TRUE  TRUE  TRUE FALSE
check_topo(topos, "formatted")
#> [1] "C50.9" "C16.2" "C15.1" NA