Posts by Gustavo Carvalho • 1 point

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  A: Aggregate string in R

  No need for anything but the police: dados %>% group_by(cidade) %>% summarise_all(function(x) { res <- x[!is.na(x)] ifelse(length(res) == 0, NA_character_, res) })…

  r

  answered 6 years, 9 months ago Gustavo Carvalho 1