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python Programming Glossary: dates.date2num

Matplotlib: Formatting dates on the x-axis in a 3D Bar graph

http://stackoverflow.com/questions/2195983/matplotlib-formatting-dates-on-the-x-axis-in-a-3d-bar-graph

import numpy as np import matplotlib.dates as dates dates dates.date2num datetime.datetime 2009 3 12 dates.date2num datetime.datetime.. as dates dates dates.date2num datetime.datetime 2009 3 12 dates.date2num datetime.datetime 2009 6 9 dates.date2num datetime.datetime.. 2009 3 12 dates.date2num datetime.datetime 2009 6 9 dates.date2num datetime.datetime 2010 1 1 #etc... fig plt.figure ax Axes3D..

Creating graph with date and time in axis labels with matplotlib

http://stackoverflow.com/questions/5498510/creating-graph-with-date-and-time-in-axis-labels-with-matplotlib

# not needed dts map datetime.datetime.fromtimestamp s fds dates.date2num dts # converted # matplotlib date format object hfmt dates.DateFormatter..

Generate a heatmap in MatPlotLib using a scatter data set

http://stackoverflow.com/questions/6387819/generate-a-heatmap-in-matplotlib-using-a-scatter-data-set

dt.date.today t1 t0 dt.timedelta days 10 times np.linspace dates.date2num t0 dates.date2num t1 10 dt times 1 times 0 price 100 times times.mean.. dt.timedelta days 10 times np.linspace dates.date2num t0 dates.date2num t1 10 dt times 1 times 0 price 100 times times.mean 2 dp price.max..