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1. A. |
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import matplotlib.pyplot as plt | |
import numpy as np | |
from mpl_toolkits.mplot3d import Axes3D | |
def f(x, y): | |
return x**2 + y**2 #1 + x ** 2 - x * y ** 2 + np.exp(x * y / 10) | |
n = 60 | |
x = np.linspace(-3, 3, n) | |
y = np.linspace(-3, 3, n) | |
xgrid, ygrid = np.meshgrid(x, y) | |
z = f(xgrid, ygrid) |
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A gist with miscellaneous calendars stored in ical format | |
* http://raw.github.com/gist/4052334/spbtc.ics |
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A public gist. |