how to convert string to a daily datetime?

I extracted the time array from (nc file), its a daily time arry for the year 1979, and below is sample of the extracted data.

The description of the nc file gave the following below details.

Can any one help me to convert the string numbers to the a datetime arry ?

Sample of the data

Time=[ 692496 692520 692544 692568 692592 692616 692640 692664 692688 692712 692736 692760 692784 692808 692832 692856 692880 692904 692928 692952 692976 693000 693024 693048 693072 693096 693120 693144 693168 693192 693216 693240 693264 693288 693312 693336 693360 693384 693408 693432 693456 693480 693504 693528 693552 693576 693600 693624 693648 693672 693696 693720 693744 693768 693792 693816 693840 693864 693888 693912 ]

Description of nc file about the time array

time

Size: 365x1

Dimensions: time

Datatype: double

Attributes:

long_name = 'Time'

axis = 'T'

standard_name = 'time'

coordinate_defines = 'start'

actual_range = [692496 701232]

delta_t = '0000-00-01 00:00:00'

avg_period = '0000-00-01 00:00:00'

units = 'hours since 1900-01-01 00:00:00'

Answer 1

[Walter Roberson]

DateTime = datetime('1900-01-01 00:00:00') + Time/24;

[sherien fadhel]

it works well, thanks alot

[Steven Lord]

Or taking advantage of the units description to make the code look closer to that description:

Time=[ 692496	692520	692544	692568	692592	692616	692640	692664	692688	692712	692736	692760	692784	692808	692832	692856	692880	692904	692928	692952	692976	693000	693024	693048	693072	693096	693120	693144	693168	693192	693216	693240	693264	693288	693312	693336	693360	693384	693408	693432	693456	693480	693504	693528	693552	693576	693600	693624	693648	693672	693696	693720	693744	693768	693792	693816	693840	693864	693888	693912 ];
dt1 = hours(Time) + datetime(1900, 01, 01); % 'hours since 1900-01-01 00:00:00'
dt2 = datetime('1900-01-01 00:00:00') + Time/24;
isequal(dt1, dt2)

ans = logical
   1