'compute SD and VAR for a time variable
How I am trying to compute SD and VAR for a difference in start and end times, its a time-variable basically, I get a NA when I run:
hms::as_hms(var(hms::as_hms(samp.trips$ride_length))) NA
how can I get around this?
Thank you in advance.
Sources
This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.
Source: Stack Overflow
| Solution | Source |
|---|