Standard the input
| 132 | |
| 133 | |
| 134 | class StandardScaler(): |
| 135 | """ |
| 136 | Standard the input |
| 137 | """ |
| 138 | |
| 139 | def __init__(self, mean, std): |
| 140 | self.mean = mean |
| 141 | self.std = std |
| 142 | |
| 143 | def transform(self, data): |
| 144 | return (data - self.mean) / self.std |
| 145 | |
| 146 | def inverse_transform(self, data): |
| 147 | return (data * self.std) + self.mean |
| 148 | |
| 149 | |
| 150 | def sym_adj(adj): |