Periodic hexbin with matplotlib

Periodic hexbin with matplotlib

References

Reference NO 1

http://stackoverflow.com/questions/15188517/periodic-hexbin-with-matplotlib

Reference NO 2

http://stackoverflow.com/questions/15139198/matplotlib-hexbin-memory-error

Reference NO 3

http://matplotlib.org/basemap/api/basemap_api.html

Reference NO 4

https://github.com/matplotlib/matplotlib/pull/779/files

Reference NO 5

http://cours-physique.lps.ens.fr/index.php/TD3_Sinai_billiard_2012

Reference NO 6

http://mail.scipy.org/pipermail/ipython-user/2011-August/008184.html

Reference NO 7

http://www.solutionoferror.com/python/python-tkfiledialog-askdirectory-for-network-folders-37365.asp

Reference NO 8

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