Dear Julio,
format(as.Date("2005135","%Y%j"),"%Y/%b/%d") Here a nice description of possibilities: http://statistics.berkeley.edu/classes/s133/dates.html Matteo >>> Julio Oliveira 02.12.12 18.34 Uhr >>> Dears, I have dates of the type YYYYddd (ex.: 2005135), where 2005 is the year and 135 is day of the year. I need convert this format for year/month/day (%Y/%b%d). Thanks. Julio _______________________________________________ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo _______________________________________________ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo