x <- file.path(R.home("share"), "zoneinfo", "zone.tab") %>%
read.delim(row.names = NULL, header = FALSE,
col.names = c("country", "coords", "name", "comments"),
as.is = TRUE, fill = TRUE, comment.char = "#")
y <- as.character(OlsonNames())
I am wondering why there is a difference between length of time zones (596) and number of rows of dataset (418 )?