Converting datenum to days
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I'm doing some data interpretation and I want to convert the output that I'm getting to days. How exactly do I do this?
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Star Strider
2018-5-7
The output of datenum are whole days to the left of the decimal separator (as the number of days from January 0, 0000), and fractions of a day to the right. You can get other details about the days using the appropriate datetime (link) functions.
Example —
dn = now % Date Number
dt = datetime(dn, 'ConvertFrom','datenum') % Corresponding ‘datetime’ Object
daynr = day(dt) % Day Of The Month
dayyr = day(dt, 'dayofyear') % Day Of The Year
dn =
737187.560337454
dt =
07-May-2018 13:26:53
daynr =
7
dayyr =
127
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