> as.POSIXct(x, tz=Sys.timezone(), format="%Y-%m-%d_%H:%M:%OS") [1] "2007-02-01 10:10:30 EST" > On Nov 26, 2024, at 19:53, Sorkin, John <jsorkin using som.umaryland.edu> wrote: > > x <- "2007-02-01_10:10:30" > x <- as.POSIXct(x,tz=Sys.timezone())