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How to convert decimal to time?

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oshawcole
oshawcole 2017-10-10
编辑： Peter Perkins 2017-10-13
eg: 7.6 (7+0.6*60) = 7:36

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per isakson
per isakson 2017-10-10
编辑：per isakson 2017-10-10
datestr takes days as input. Thus, divide by 24.
>> val = 7.6;
>> datestr( val/24, 'HH:MM' )
ans =
07:36
I guessed that seven is hours, not minutes.

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Peter Perkins
Peter Perkins 2017-10-13
编辑：Peter Perkins 2017-10-13
This depends on what you mean by "time". Likely, the most useful thing is a duration:
>> t = hours(7.6)
t =
duration
7.6 hr
>> t.Format = 'hh:mm:ss'
t =
duration
07:36:00

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