diff --git a/examples/brewing-logreg.ipynb b/examples/brewing-logreg.ipynb index c053b73b39f..0f87185a35b 100644 --- a/examples/brewing-logreg.ipynb +++ b/examples/brewing-logreg.ipynb @@ -73,12 +73,12 @@ ")\n", "\n", "# Split into train and test\n", - "X, Xt, y, yt = sklearn.cross_validation.train_test_split(X, y)\n", + "X, Xt, y, yt = sklearn.model_selection.train_test_split(X, y)\n", "\n", "# Visualize sample of the data\n", "ind = np.random.permutation(X.shape[0])[:1000]\n", "df = pd.DataFrame(X[ind])\n", - "_ = pd.scatter_matrix(df, figsize=(9, 9), diagonal='kde', marker='o', s=40, alpha=.4, c=y[ind])" + "_ = pd.plotting.scatter_matrix(df, figsize=(9, 9), diagonal='kde', marker='o', s=40, alpha=.4, c=y[ind])" ] }, { @@ -111,7 +111,7 @@ "%%timeit\n", "# Train and test the scikit-learn SGD logistic regression.\n", "clf = sklearn.linear_model.SGDClassifier(\n", - " loss='log', n_iter=1000, penalty='l2', alpha=5e-4, class_weight='auto')\n", + " loss='log', n_iter=1000, penalty='l2', alpha=5e-4, class_weight='balanced')\n", "\n", "clf.fit(X, y)\n", "yt_pred = clf.predict(Xt)\n",