File:Gammaplot.png
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#!/usr/bin/python import numpy as np import matplotlib.pyplot as plt from mpmath import * from pylab import rcParams rcParams['figure.figsize'] = 10, 10 x0=np.arange(0.03,5.2,0.001); #right piece x1=np.arange(-0.97,-0.03,0.001); #left 1 piece x2=np.arange(-1.99,-1.001,0.001); #left 2 piece x3=np.arange(-2.99999,-2.001,0.001); #left 3 piece x4=np.arange(-3.9999,-3.001,0.001); #left 4 piece x5=np.arange(-4.999999,-4.001,0.001); #left 5 piece x6=np.arange(-33,33,0.1); #vertical f=np.vectorize(gamma) y0=f(x0) y1=f(x1) y2=f(x2) y3=f(x3) y4=f(x4) y5=f(x5) def g(x): return 0 def h(x): return -1 def k(x): return -2 def l(x): return -3 def m(x): return -4 def n(x): return -5 o=np.vectorize(g) p=np.vectorize(h) q=np.vectorize(k) r=np.vectorize(l) s=np.vectorize(m) t=np.vectorize(n) y6=o(x6) y7=p(x6) y8=q(x6) y9=r(x6) y10=s(x6) y11=t(x6) fig, ax = plt.subplots() xlabels = [item.get_text() for item in ax.get_xticklabels()] xlabels=[r'$-5$',r'$-4$',r'$-3$',r'$-2$',r'$-1$',r'$0$',r'$1$',r'$2$',r'$3$',r'$4$',r'$5$'] ax.set_xticks([-5,-4,-3,-2,-1,0,1,2,3,4,5]) ax.set_xticklabels(xlabels,horizontalalignment='center') plt.xlabel(r'$x$') plt.ylabel(r'$\Gamma(x)$') plt.plot(x0,y0,linewidth=2,color='Black') plt.plot(x1,y1,linewidth=2,color='Black') plt.plot(x2,y2,linewidth=2,color='Black') plt.plot(x3,y3,linewidth=2,color='Black') plt.plot(x4,y4,linewidth=2,color='Black') plt.plot(x5,y5,linewidth=2,color='Black') plt.plot(y6,x6,'--',linewidth=2,color='Black') plt.plot(y7,x6,'--',linewidth=2,color='Black') plt.plot(y8,x6,'--',linewidth=2,color='Black') plt.plot(y9,x6,'--',linewidth=2,color='Black') plt.plot(y10,x6,'--',linewidth=2,color='Black') plt.plot(y11,x6,'--',linewidth=2,color='Black') plt.xlim([-5.3,5.3]) plt.ylim([-20,30]) plt.savefig('gammaplot.png',bbox_inches='tight',pad_inches=0.15)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 23:40, 23 May 2016 | 871 × 885 (48 KB) | Tom (talk | contribs) | Category:Plot <pre>#!/usr/bin/python import numpy as np import matplotlib.pyplot as plt from mpmath import * from pylab import rcParams rcParams['figure.figsize'] = 10, 10 x0=np.arange(0.03,5.2,0.001); #right piece x1=np.arange(-0.97,-0.03,0.001);... |
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