Displaying 1 result from an estimated 1 matches for "cftosecs".
2005 Apr 30
3
as.numeric method for objects of class "difftime"
I have just become painfully aware that objects of class "difftime",
generated by the difference of two POSIXct objects, carry a "units"
attribute, which flashes by when the object is printed, for example.
The pain was occasioned when I tried to turn these objects into numberic
objects for use elsewhere as a covariate.
as.numeric(difftime object)
simply turns off the units