Convert excel column name to integer index e.g. "J" to 10
convertFromExcelRef(col)
Arguments
col |
An excel column reference |
Examples
convertFromExcelRef("DOG")
#> [1] 3101
convertFromExcelRef("COW")
#> [1] 2441
## numbers will be removed
convertFromExcelRef("R22")
#> [1] 18