Python: 3.7.6 Pycharm 2020.3.3
It normalizes by moving the decimal point of values of the data. To normalize the data by this technique, we divide each value of the data by the maximum absolute value of data. The data value, vi, of data is normalized to vi‘ by using the formula Vi' = Vi/(10^j)
numpy==1.21.6 pandas==1.3.5