This behavior can be reproduced using the following commands:
1. use the DATESTR command to convert a date number to a date string:
datestr(1)
This returns the expected result:
ans = 01-Jan-0000
2. Reverse the action by using the DATENUM command to convert the output string back to a date number:
datenum(datestr(1))
The expected output should be 1; however, it is 367.
ans = 367
This error only affects the year 0000.
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