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amueller/checkerboard.png

Last active December 22, 2015 07:19
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explain what I mean by checker board
Raw
checkerboard.py
n_samples = 1000
X = np.random.uniform(8, size=(n_samples, 2))
y = np.floor(X[:, 0]) % 2 * np.floor(X[:,1]) % 2 + (1 + np.floor(X[:, 0])) % 2 * ( 1+ np.floor(X[:,1])) % 2
plt.scatter(X[:, 0], X[:, 1], c=y, s=100)
plt.show()
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