On 2019-03-15 02:48, voko...@gmail.com wrote:
Dear
May I know how to modify my own Python programming so that I will get the
same picture as refer to the attached file - Adaline Stochastic gradient descent
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=1)
sgd1.fit(X_std, y)
sgd2.fit(X_std, y)
sgd3.fit(X_std, y)
plt.plot(range(1, len(sgd1.cost) + 1), sgd1.cost,
marker='o', linestyle='oo', label='batch=1')
plt.plot(range(1, len(sgd2.cost_) + 1), np.array(sgd2.cost_) / len(y_train),
mark
