Created
July 8, 2020 09:09
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| import numpy as np | |
| # 'Raw Data' | |
| ds = np.array([[3, 5, 7, 10], | |
| [12, 14, 16, 21]]) | |
| # pass 1 - calculate mean | |
| mean, std = np.mean(ds), np.std(ds) | |
| # pass 2 - normalise | |
| ds_for_train = (ds - mean) / std |
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