22 Fev
2014
22 Fev
'14
15:01
Felipe, Complementando: vals <- list(10, 'ONZE', 12) tryCatch(log(vals), error = function(...) NA) sapply(vals, function(x) tryCatch(log(x), error = function(...) NA)) Éder Comunello <c <comunello.eder@gmail.com>omunello.eder@gmail.com> Dourados, MS - [22 16.5'S, 54 49'W]