Difference between revisions of "File:Sineplot.png"
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(<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,2*pi,0.00001); f=np.vectorize(sin) y=f(x) fig, ax = plt.subplots() xlabel...) |
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<pre>#!/usr/bin/python | <pre>#!/usr/bin/python | ||
import numpy as np | import numpy as np |
Latest revision as of 02:49, 8 February 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 x=np.arange(-2*pi,2*pi,0.00001); f=np.vectorize(sin) 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') ylabels = [item.get_text() for item in ax.get_yticklabels()] ylabels[0]='$-1$' ylabels[1]=r'$-\frac{1}{2}$' ylabels[2]='$0$' ylabels[3]=r'$\frac{1}{2}$' ylabels[4]='$1$' ax.set_yticks([-1.0,-0.5,0,0.5,1.0]) ax.set_yticklabels(ylabels,horizontalalignment='right') plt.xlabel('$x$') plt.ylabel('$\sin(x)$') plt.plot(x,y,linewidth=2,color='Black') plt.savefig('sineplot.png',bbox_inches='tight',pad_inches=0.1)
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current | 02:00, 8 February 2016 | 861 × 884 (41 KB) | Tom (talk | contribs) | <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,2*pi,0.00001); f=np.vectorize(sin) y=f(x) fig, ax = plt.subplots() xlabel... |
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