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Oct 15th, 2018
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  1. Parameters:
  2. X : array-like, shape [n_samples, n_features]
  3.  
  4. x -= x.min()
  5. x /= x.ptp()
  6.  
  7. mn, mx = x.min(), x.max()
  8. x_scaled = (x - mn) / (mx - mn)
  9.  
  10. mn, ptp = x.min(), x.ptp()
  11. x_scaled = (x - mn) / ptp
  12.  
  13. from sklearn.preprocessing import minmax_scale
  14.  
  15. minmax_scale(array)
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