from posix to date
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Hi,
I am trying to use this command to convert the time vector t_ne expressed in posix time to a date
d = datetime(t_ne, 'ConvertFrom', 'posixtime')
but I get
datetime
5.0152e+10 CE
where is the problem?
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Guillaume
2020-3-4
"where is the problem?"
Your input is not a posix time, most likely. What is the value of t_ne?
采纳的回答
Walter Roberson
2020-3-4
This is a bit tricky because you are working past double precision accuracy.
t_ne = uint64(1582650648869329937);
NS = 1e9;
right_over = mod(t_ne, NS);
left_over = t_ne - right_over;
d = datetime( double(left_over)/NS, 'convertfrom', 'posixtime', 'Format', 'dd-MMM-uuuu HH:mm:ss.SSSSSSSSS') + seconds(double(right_over)/NS)
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