This blog is updated daily.
A general description is here.
‘as.Date.POSIXlt(x)’ would return ‘"1970-01-01"’ instead of ‘NA’ in R 4.2.2, e.g., for
x <- as.POSIXlt(c("2019-01-30","2001-1-1")) x$mon <- c(0L, NA); as.Date(x)
permanent link
