Difference between revisions of "File:Faberf2plot.png"
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(<pre> #!/usr/bin/python import numpy as np import matplotlib.pyplot as plt from mpmath import * def distfnc(x): return min(x-floor(x),ceil(x)-x) def faber2(x): return nsum(lambda k: distfnc(2**(fac(k))*x)/(fac(k)),[1,inf]) x=np.arang...) |
(Tom uploaded a new version of "File:Faberf2plot.png") |
(No difference)
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Latest revision as of 20:58, 5 July 2016
#!/usr/bin/python
import numpy as np
import matplotlib.pyplot as plt
from mpmath import *
def distfnc(x):
return min(x-floor(x),ceil(x)-x)
def faber2(x):
return nsum(lambda k: distfnc(2**(fac(k))*x)/(fac(k)),[1,inf])
x=np.arange(0.0,1.0,0.00001);
f=np.vectorize(faber2)
y=f(x)
plt.xlabel('x')
plt.ylabel('Faber F2(x)')
plt.plot(x,y,linewidth=0.5)
plt.savefig('faberf2plot.png')
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 20:58, 5 July 2016 |  | 875 × 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 def distfnc(x): return min(x-floor(x),ceil(x)-x) def faberf2(x):... |
| 19:38, 22 January 2016 |  | 800 × 600 (27 KB) | Tom (talk | contribs) | <pre> #!/usr/bin/python import numpy as np import matplotlib.pyplot as plt from mpmath import * def distfnc(x): return min(x-floor(x),ceil(x)-x) def faber2(x): return nsum(lambda k: distfnc(2**(fac(k))*x)/(fac(k)),[1,inf]) x=np.arang... |
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