[R] Locating data source error in large file
r@hep@rd @end|ng |rom @pp|-eco@y@@com
Fri Jul 20 20:58:19 CEST 2018
On Fri, 20 Jul 2018, William Dunlap wrote:
> The problem occurs because no commonly used format works on all your date
> strings. If you give as.POSIXlt the format you want to use then items that
> don't match the format will be treated as NA's. Use is.na() to find them.
No NAs found using both is.na() and scrolling through the source file.
That's why I asked for help: I saw nothing different in the dates or times.
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