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surface plots in matplotlib
...ax = fig.add_subplot(111, projection='3d')
x = y = np.arange(-3.0, 3.0, 0.05)
X, Y = np.meshgrid(x, y)
zs = np.array(fun(np.ravel(X), np.ravel(Y)))
Z = zs.reshape(X.shape)
ax.plot_surface(X, Y, Z)
ax.set_xlabel('X Label')
ax.set_ylabel('Y Label')
ax.set_zlabel('Z Label')
plt.show()
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Incompatible implicit declaration of built-in function ‘malloc’
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D3.js: what is 'g' in .append(“g”) D3.js code?
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edited Aug 18 '18 at 15:55
Just a learner
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javascript: recursive anonymous function?
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PointyPointy
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Replace words in a string - Ruby
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506
sentence.sub! 'Robert', 'Joe'
Won't cause an exception if the replaced word isn't in the sen...
How do I fetch lines before/after the grep result in bash?
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275
You can use the -B and -A to print lines before and after the match.
grep -i -B 10 'error' data...
How do you exit from a void function in C++?
...d Afshari
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How does grep run so fast?
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unutbu
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answered Sep 27 '12 at 21:56
SteveSt...
Why “decimal” is not a valid attribute parameter type?
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edited May 23 '17 at 11:54
Community♦
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answered Jul 7 '10 at 8:01
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How to replace a whole line with sed?
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answered Jan 11 '12 at 15:46
John DoyleJohn Doyle
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