Difference between revisions of "File:Riemannzetaplot.png"
From specialfunctionswiki
(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 x1=np.arange(-21,0.9999,0.001); x2=np.arange(1.0001,10,0.001); xvert=np.ar...) |
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Latest revision as of 04:17, 16 September 2016
#!/usr/bin/python import numpy as np import matplotlib.pyplot as plt from mpmath import * from pylab import rcParams rcParams['figure.figsize'] = 10, 10 x1=np.arange(-21,0.9999,0.001); x2=np.arange(1.0001,10,0.001); xvert=np.arange(-33,33,0.1); def g(x): return 1; h=np.vectorize(g) yvert=h(xvert) def k(x): return 0; l=np.vectorize(k) zeroline=l(xvert) f=np.vectorize(lambda x: zeta(x)) y1=f(x1) y2=f(x2) fig, ax = plt.subplots() plt.xlabel(r'$x$') plt.ylabel(r'$\mathrm{\zeta}(x)$') plt.xlim(-19,10) plt.ylim(-4,4) plt.plot(x1,y1,linewidth=2,color='Black') plt.plot(x2,y2,linewidth=2,color='Black') plt.plot(yvert,xvert,'--',linewidth=2,color='Black') plt.plot(xvert,yvert,'--',linewidth=2,color='Black') plt.plot(xvert,zeroline,'--',linewidth=0.5,color='Black') plt.savefig('riemannzetaplot.png',bbox_inches='tight',pad_inches=0.15)
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current | 04:17, 16 September 2016 | 870 × 885 (32 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 x1=np.arange(-21,0.9999,0.001); x2=np.arange(1.0001,10,0.001); xvert=np.ar... |
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