File:Tangentplot.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(-2*pi+0.0001,2*pi-0.001,0.00001);
f=np.vectorize(tan)
y=f(x)
fig, ax = plt.subplots()
xlabels = [item.get_text() for item in ax.get_xticklabels()]
xlabels=[r'$-2\pi$',r'$-\frac{3\pi}{2}$',r'$-\pi$',r'$-\frac{\pi}{2}$','$0$',r'$\frac{\pi}{2}$',r'$\pi$',r'$\frac{3\pi}{2}$',r'$2\pi$']
ax.set_xticks([-6.283185,-4.712388980,-3.1415926,-1.57079632,0.0,1.57079632,3.1415926,4.712388980,6.283185])
ax.set_xticklabels(xlabels,horizontalalignment='center')
plt.ylim([-5,5])
plt.xlabel('$x$')
plt.ylabel(r'$\tan(x)$')
plt.plot(x,y,linewidth=2,color='Black')
plt.savefig('tangentplot.png',bbox_inches='tight',pad_inches=0.1)
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 03:16, 8 February 2016 | | 861 × 875 (37 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(-2*pi+0.0001,2*pi-0.001,0.00001); f=np.vectorize(tan) y=f(x) f... |
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