Python, Machine Learning, Artificial Intelligence, Logistic Regression, Heartbeat.
Test set from sklearn.model_selection import train_test_split X_train, X_test, y_train, y_test = train_test_split(X, y, test_size = 0.30, random_state = 2) #feature scaling from sklearn.preprocessing import StandardScaler sc = StandardScaler() X_train = sc.fit_transform(X_train) X_test =