posixct
How R formats POSIXct with fractional seconds
I believe that R incorrectly formats POSIXct types with fractional seconds. I submitted this via R-bugs as an enhancement request and got brushed off with \"we think the current behavior is correct --[详细]
2023-04-12 00:25 分类:问答Is there an R package that will handle POSIX objects and return the nth N-day of the week?
I have written a function which, when provided a range of dates, the name of a particular day of the week and the occurrence of that day in a given month (for instance, the second Friday of each month[详细]
2023-04-07 11:37 分类:问答Unexpected value for length of a vector in R
I have the character vector below a = c(\"2009-07-31 18:00:33\", \"2009-07开发者_如何学Go-31 18:00:38\", \"2009-07-31 18:00:43\",\"2009-07-31 18:00:49\", \"2009-08-01 01:58:49\", \"2009-08-01 01:53:1[详细]
2022-12-13 16:03 分类:问答