If I have two datetime values, t1 and t2, how can I determine if t2 is on a different, and later, day than t1? The check needs to account for end-of-month and end-of-year rollovers, and the times (hr, min, sec) may not be the same between t1 and t2. I just need to know if they are are different calendar days.
Functions like between and caldiff seem to return a duration, but if that duration is less than 24 hours, this method won't work. For example, two times only 2 minutes apart but accoss a day boundary:
t1 = datetime('2025-03-01 23:59:00')
t1 =
01-Mar-2025 23:59:00
t2 = datetime('2025-03-02 00:01:00')
t2 =
02-Mar-2025 00:01:00
dt = caldiff([t2 t1],'days')
datenum would work, but MATLAB is recommending not to use. How can this be done with datetime values and functions?
