import { MinMaxScaler } from 'machinelearn/preprocessing';

const minmaxScaler = new MinMaxScaler({ featureRange: [0, 1] });

// Fitting an 1D matrix
minmaxScaler.fit([4, 5, 6]);
const result = minmaxScaler.transform([4, 5, 6]);
// result = [ 0, 0.5, 1 ]

// Fitting a 2D matrix
const minmaxScaler2 = new MinMaxScaler({ featureRange: [0, 1] });
minmaxScaler2.fit([[1, 2, 3], [4, 5, 6]]);
const result2 = minmaxScaler2.transform([[1, 2, 3]]);
// result2 = [ [ 0, 0.2, 0.4000000000000001 ] ]