I have data that has dates in a character format, as "JAN2005","FEB2005","MAR2005", such as :
Test <- data.table(c("JAN2005","FEB2005","MAR2005","APR2005"),c(436.6,543.1,417.3,687.4))
Is there a simple way to get the date in an actual date format ?
We can use as.yearmon
from zoo
library(data.table)
Test[, V1 := as.Date(zoo::as.yearmon(V1))]
Or convert to a proper 'Date' by paste
ing the day as well and then use as.Date
Test[, V1 := as.Date(paste0(V1, '01'), "%b%Y%d")]
If the locale is different from English, change it to match the 'month' as it is in English
Sys.setlocale("LC_ALL","English")