MATLAB: Changing numbers to actual dates

datetimetime series

So I have a set of data for example
A = [4 6 3 6 2 7 3 7 8 10]
with time steps
T = [0 28 56 91 119 147 161 175 203 231]
Where the timesteps correspond to months, so 0 is 7th july, 28 is 4th August and so on.
I can plot these graphs, but I would like the numbers to correspond to the actual dates. How can I do this?

Best Answer

>> DT=datetime(2018,7+T.',7)
DT = 
  10×1 datetime array
   07-Jul-2018
   07-Nov-2020
   07-Mar-2023
   07-Feb-2026
   07-Jun-2028
   07-Oct-2030
   07-Dec-2031
   07-Feb-2033
   07-Jun-2035
   07-Oct-2037
>>
Oooops! T (as I kinda' thought) isn't in months; it's days...so
>> DT=datetime(2018,7,7+T.')
DT = 
  10×1 datetime array
   07-Jul-2018
   04-Aug-2018
   01-Sep-2018
   06-Oct-2018
   03-Nov-2018
   01-Dec-2018
   15-Dec-2018
   29-Dec-2018
   26-Jan-2019
   23-Feb-2019
>>
Ah! That looks more realistic!
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