added level with NA in cities

dreamRs · May 7, 2020 · c5fca6c · c5fca6c
1 parent 3e3a75e
commit c5fca6c
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/data-raw/cities.R b/data-raw/cities.R
@@ -5,11 +5,11 @@ library(stringi)
 cities <- data.frame(
   continent = c("America", "America", "America", "Africa",
                 "Africa", "Africa", "Africa", "Africa",
-                "Europe", "Europe", "Europe"),
+                "Europe", "Europe", "Europe", "Antarctica"),
   country = c("Canada", "Canada", "USA", "Tunisia", "Tunisia",
-              "Tunisia", "Algeria", "Algeria", "Italy", "Germany", "Spain"),
+              "Tunisia", "Algeria", "Algeria", "Italy", "Germany", "Spain", NA),
   city = c("Trois-Rivières", "Québec", "San Francisco", "Tunis",
-           "Monastir", "Sousse", "Alger", "Oran", "Rome", "Berlin", "Madrid"),
+           "Monastir", "Sousse", "Alger", "Oran", "Rome", "Berlin", "Madrid", NA),
   stringsAsFactors = FALSE
 )
 

diff --git a/data/cities.rda b/data/cities.rda