def dtw_func():
f = DataReader("F", "yahoo", datetime(2000, 1, 1), datetime(2012, 1, 1))
f_2008 = f[f.index.year == 2008]
f_2009 = f[f.index.year == 2009]
query = f_2008.Volume.values
template = f_2009.Volume.values
dist = distancefunc(name="manhattan")
#windowtype="paliwal"
#window, distance, path = dtwpy.dtw(query, template, dist=dist, windowtype=windowtype, windowsize=50,pattern="symmetric1", normalized=False,dist_only=False, cost=True)
#pltdtw.plotwithQT(query, template, path,title="")
#pltdtw.plotalignment_with_window(window,windowtype,path,title="")
#pltdtw.plotalignment(path, title="")
#windowtype="scband"
#window, distance, path = dtwpy.dtw(query, template, dist=dist, windowtype=windowtype, windowsize=50,pattern="symmetric1", normalized=False,dist_only=False, cost=True)
#pltdtw.plotwithQT(query, template, path,title="")
#pltdtw.plotalignment_with_window(window,windowtype,path,title="")
#pltdtw.plotalignment(path, title="")
windowtype="itakura"
window, distance, path = dtwpy.dtw(query, template, dist=dist, windowtype=windowtype, windowsize=50,pattern="symmetric1", normalized=False,dist_only=False, cost=True)
#pltdtw.plotwithQT(query, template, path,title="")
#pltdtw.plotalignment_with_window(window,windowtype,path,title="")
#pltdtw.plotalignment(path, title="")
return pltdtw.plotalignment_with_window(window,windowtype,path,title="")
plt.plot(D2)
query = d1
template = d2
dist = distancefunc(name="manhattan")
windowtype = "itakura"
figure_number = 3
window, distance, path = dtwpy.dtw(query,
template,
dist=dist,
windowtype=windowtype,
windowsize=50,
pattern="symmetric1",
normalized=False,
dist_only=False,
cost=True)
pltdtw.plotwithQT(query, template, path, figure_number, title=" Original")
query = d1
template = D2
dist = distancefunc(name="manhattan")
windowtype = "itakura"
figure_number = 4
