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dx1_standardized = (dx_train[:,0] - dx_train[:,0].mean()) / dx_train[:,0].std() | |
dx2_standardized = (dx_train[:,1] - dx_train[:,1].mean()) / dx_train[:,1].std() | |
dx_train_standardized = np.concatenate((dx1_standardized.reshape(-1,1), dx2_standardized.reshape(-1,1)), axis=1) | |
dy_train_with_standardized_x = (dx1_standardized + dx2_standardized * 0.5) | |
training_data_std = list(zip(dx_train_standardized, dy_train_with_standardized_x)) | |
# Printing the first 5 rows: | |
print(f"Standardized X: \n{dx_train_standardized[:5]} \nStandardized y: \n{dy_train_with_standardized_x[:5]}") | |
''' | |
Out: | |
Standardized X: | |
[[-0.55691098, 1.55759807], | |
[ 0.80869448, 0.06826127], | |
[-0.38621029, 1.72307993], | |
[-0.55691098, 1.3921162 ], | |
[ 0.12589175, 0.06826127]] | |
y: | |
[0.22188806, 0.84282512, 0.47532967, 0.13914712, 0.16002239] | |
''' |
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