Generate time sequence with 15 minutes step time

I want to generate a sequence of datetime from 1st March to 31st March with a step time of 15 minutes.

So the time will start from '01-Mar-2017 00:00:00','01-Mar-2017 00:15:00' ,'01-Mar-2017 00:30:00' to '31-Mar-2017 23:45:00';

I tried this code but it gives a step time of one day.

t1 = datetime(2017,03,1,0,0,0);

t2 = datetime(2017,03,31,23,45,0);

t= (t1:t2)';

Can anyone be of help please.

Thanks

Answer 1

[Fangjun Jiang]

t1:minutes(15):t2

[Daniel Boateng]

thank you very much