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Update spiral.py

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Fixed typo
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Carlos A. Iglesias 2025-06-02 17:22:55 +03:00 committed by GitHub
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commit 5c203b0884
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ml3/spiral.py
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@ -15,7 +15,7 @@ def gen_spiral_dataset(n_examples=500, n_classes=2, a=None, b=None, pi_space=3):
theta = np.linspace(0,pi_space*pi, num=n_examples)
xy = np.zeros((n_examples,2))
# logaritmic spirals
# logarithmic spirals
x_golden_parametric = lambda a, b, theta: a**(theta*b) * cos(theta)
y_golden_parametric = lambda a, b, theta: a**(theta*b) * sin(theta)
x_golden_parametric = np.vectorize(x_golden_parametric)