I'm trying to regroup cities.
Like city number 11 + 12 = 111 21 + 22 = 222
This is my code and it shows no error but does not change anything.
merged <- merged %>%
mutate(region2 = ifelse(region == c(11,31), 11,
ifelse(region == c(27, 33, 34), 27, region2)))
I still can find 31 in col. region2
What should I do?
