Created
March 23, 2019 10:29
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| def normalize_feature(data, f_min=-1.0, f_max=1.0): | |
| d_min, d_max = min(data), max(data) | |
| factor = (f_max - f_min) / (d_max - d_min) | |
| normalized = f_min + (data - d_min)*factor | |
| return normalized, factor |
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