introduction to python web programming and visualization

8/16/2019 Introduction to Python Web Programming and Visualization

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INTRODUCTION TO

PYTHON WEBPROGRAMMING AN

VISUALIZATIONGajendra C. Deshande! Ass".Pr


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>>>from pylab import plot, show>>>y = [ 1.0, 2.4, 1.7, 0.3, 0.6, 1.8 ]>>>plot(y)>>>show()


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P/+a'6 +#"! sh#J>>>from pylab import plot, show

>>> = [ 0.!, 1.0, 2.0, 4.0, 7.0, 10.0 ]>>>y = [ 1.0, 2.4, 1.7, 0.3, 0.6, 1.8 ]>>>plot(y)>>>show()


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P/+a'N*-/>>>from pylab import plot, show

>>>from "#mpy import li"spa$%, si">>> = li"spa$%(0,10,100)>>>y = si"()>>>plot(,y)>>>show()


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P/+a'N*-/>>>from pylab import plot, show

>>>from "#mpy import loa&tt>>>&ata=loa&tt('al#%s.tt',float)>>> = &ata[,0]>>>y = &ata[,1]>>>plot(,y)>>>show()


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P/+a'N*-/from pylab import plot,show

from math import si"from "#mpy import li"spa$%

poi"ts = []ypoi"ts = []for i" li"spa$%(0,10,100) poi"ts.app%"&()

ypoi"ts.app%"&(si"())plot(poi"ts,ypoi"ts)show()


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P/+a'from pylab import plot, showfrom "#mpy import li"spa$%, si" = li"spa$%(0,10,100)y = si"()plot(,y)ylim(*1.1,1.1)

lab%l(' ais')ylab%l('y = si" ')show()


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P+#"from pylab import plot, showfrom "#mpy import li"spa$%, si", $os = li"spa$%(0,10,100)y1 = si"()y2 = $os()plot(,y1,'+*')

plot(,y2,'+**')ylim(*1.1,1.1)lab%l(' ais')ylab%l('y = si" ')show()


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Bar(har" E7a-+e'''

ar $hart &%mo with pairs of bars -ro#p%& for %asy $ompariso".'''import "#mpy as "pimport matplotlib.pyplot as plt

"-ro#ps = !

m%a"sm%" = (20, 3!, 30, 3!, 27)st&m%" = (2, 3, 4, 1, 2)

m%a"swom%" = (2!, 32, 34, 20, 2!)st&wom%" = (3, !, 2, 3, 3)

fi-, a = plt.s#bplots()

i"&% = "p.ara"-%("-ro#ps)barwi&th = 0.3!


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Bar(har" E7a-+eopa$ity = 0.4%rror$o"fi- = /%$olor 0.3

r%$ts1 = plt.bar(i"&%, m%a"sm%", barwi&th, alpha=opa$ity, $olor=b, y%rr=st&m%", %rror+w=%rror$o"fi-, lab%l=%")

r%$ts2 = plt.bar(i"&% barwi&th, m%a"swom%", barwi&th, alpha=opa$ity, $olor=r, y%rr=st&wom%", %rror+w=%rror$o"fi-, lab%l=om%")

plt.lab%l(5ro#p)plt.ylab%l($or%s)plt.titl%($or%s by -ro#p a"& -%"&%r)plt.ti$+s(i"&% barwi&th, (, , , 9, :))plt.l%-%"&()

plt.ti-htlayo#t()plt.show()


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introduction to python web programming and visualization

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