Plot numpy datetime64 with matplotlib

Question

I have two numpy arrays 1D, one is time of measurement in datetime64 format, for example:

array([2011-11-15 01:08:11, 2011-11-16 02:08:04, ..., 2012-07-0         


        

Answer 1

from datetime import datetime
a=np.datetime64('2002-06-28').astype(datetime)
plot_date(a,2)