I think the error message says it all. "fix" can not handle the data
type of tdiff:
> tdiff <-structure(c(168, NA, NA, 165, 175, 140, 191, 195, 130, 160, 135,
+ 165, 330, 178, 141, NA, 119, 90, 70, 99, 115, 70, 65, 90, 90, 65, 90, 75,
+ 85, 93, 52, 75, 60, 90, 105, 70, 65, 60, 85, 110, 65, 60,
Hello!
I posted this question earlier but it seems that something went wrong, so I
post it again.
I have a problem making a new variabel in a dataframe that consists of a time
difference. It seems that the new variable gets into the dataframe but I cant
look at it anymoore. Here is what happens.
Hello!
I have a problem making a new variabel in a dataframe that consists of a time
difference.
It seems that the new variable gets into the dataframe but I cant look at it
anymoore.
Here is what hapens.
> tdiff<- difftime(Kontrolltid, Starttid, units="auto")> tdiffTime differences
> i
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