[R] Locating data source error in large file

Rich Shepard r@hep@rd @end|ng |rom @pp|-eco@y@@com
Fri Jul 20 22:30:45 CEST 2018

On Fri, 20 Jul 2018, David Winsemius wrote:

> I don't think you read Bill's message properly.


   Obviously not.

> He was not saying that there were NA's; he was telling you to use a format
> specification in your as.POSIXct call and the the result of that call
> would have NA's.
> wy2016$dt_time <- with( wy2016, as.POSIXct( paste( date, time ) , format= "%Y-%m-%d %H:%M") )

   Thank you. This found 24 TRUEs; now to find them in the file.



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