On Fri, 20 Jul 2018, William Dunlap wrote:
Which format did you use when you used is.na on the output of as.POSIXlt(strings, format=someFormat) and found none? Did the resulting dates look OK? Perhaps all is well.
Bill, All dates here are kept as yyyy-mm-dd. And each dataframe row has this format: 2015-10-01,00:00,90.6689 2015-10-01,01:00,90.6506 2015-10-01,02:00,90.6719 2015-10-01,03:00,90.6506 Thanks, Rich ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
