Incorrect datetime UTCLeapSeconds conversion
6 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
I am working with leap second data, and as part of the calculations I did this for a particular leap second:
dt1 = datetime(1972,6,30,23,59,60,'TimeZone','UTCLeapSeconds')
dt2 = datetime(dt1,'TimeZone','UTCLeapSeconds')
dt2.TimeZone
dt1 - dt2
Well, you can see what happened. Even though the input and output time zones are both 'UTCLeapSeconds', the datetime( ) function has changed the time of this and jumped backwards 1 second. So to get around this I am forced to write code like this:
if( isequal(dt1.TimeZone,'UTCLeapSeconds') )
dt2 = dt1
else
dt2 = datetime(dt1,'TimeZone','UTCLeapSeconds')
end
dt1 - dt2
Looks like a bug to me, but does someone have another explanation for why this might be happening?
0 Kommentare
Antworten (1)
Cris LaPierre
am 7 Aug. 2023
Bearbeitet: Cris LaPierre
am 7 Aug. 2023
Potentially a bug, which you can report here: https://www.mathworks.com/support/contact_us.html
It looks like you have applied the time zone twice. You can do this instead:
dt1 = datetime(1972,6,30,23,59,60,'TimeZone','UTCLeapSeconds')
dt2 = dt1
dt2.TimeZone
dt1 - dt2
2 Kommentare
Siehe auch
Kategorien
Mehr zu Dates and Time finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!