File:Dirichletetaplot.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

x=np.arange(-10,10,0.01);
f=np.vectorize(altzeta)
y=f(x)
def g(x):
        return 1
h=np.vectorize(g)
y2=h(x)

fig, ax = plt.subplots()

ylabels=[item.get_text() for item in ax.get_xticklabels()]
ylabels=[r'$-2$',r'$-1$',r'$0$',r'$1$',r'$2$',r'$3$',r'$4$',r'$5$',r'$6$',r'$7$',r'$8$',r'$9$',r'$10$']
ax.set_yticks([-2,-1,0,1,2,3,4,5,6,7,8,9,10])
ax.set_yticklabels(ylabels,verticalalignment='center')

plt.xlabel(r'$x$')
plt.ylabel(r'$\eta(x)$')

plt.plot(x,y,linewidth=2,color='Black')
plt.plot(x,y2,'--',linewidth=2,color='Black')

plt.ylim(-2.01,10.01)

plt.savefig('dirichletetaplot.png',bbox_inches='tight',pad_inches=0.15)

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current07:29, 24 May 2016Thumbnail for version as of 07:29, 24 May 2016870 × 884 (29 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 x=np.arange(-10,10,0.01); f=np.vectorize(altzeta) y=f(x) def g(x):...
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