MATLAB: Convert datetime format to numeric format

datenum2numeric

Hi,
I have a matrix in datetime format
'01-Jan-1983 00:00:00'
'01-Jan-1983 01:00:00'
'01-Jan-1983 02:00:00'
'01-Jan-1983 03:00:00'
'01-Jan-1983 04:00:00'
'01-Jan-1983 05:00:00'
'01-Jan-1983 06:00:00'
'01-Jan-1983 07:00:00'
'01-Jan-1983 08:00:00'
'01-Jan-1983 09:00:00'
'01-Jan-1983 10:00:00'
'01-Jan-1983 11:00:00'
'01-Jan-1983 12:00:00'
'01-Jan-1983 13:00:00'
'01-Jan-1983 14:00:00'
'01-Jan-1983 15:00:00'
'01-Jan-1983 16:00:00'
'01-Jan-1983 17:00:00'
'01-Jan-1983 18:00:00'
'01-Jan-1983 19:00:00'
'01-Jan-1983 20:00:00'
'01-Jan-1983 21:00:00'
'01-Jan-1983 22:00:00'
'01-Jan-1983 23:00:00'
I want to convert it to numeric format as follows:
1983 1 1 0
1983 1 1 1
1983 1 1 2
1983 1 1 3
1983 1 1 4
1983 1 1 5
1983 1 1 6
1983 1 1 7
1983 1 1 8
1983 1 1 9
1983 1 1 10
1983 1 1 11
1983 1 1 12
1983 1 1 13
1983 1 1 14
1983 1 1 15
1983 1 1 16
1983 1 1 17
1983 1 1 18
1983 1 1 19
1983 1 1 20
1983 1 1 21
1983 1 1 22
1983 1 1 23
What should be the syntax for this?

Best Answer

V = datevec(YourMatrix);
V = V(:, 1:4);
Depending on what exactly your input is, this might need some modifications.