import type { NumberArray } from 'cheminfo-types';
/**
 * Pareto scaling, which uses the square root of standard deviation as the scaling factor, circumvents the amplification of noise by retaining a small portion of magnitude information.
 * Noda, I. (2008). Scaling techniques to enhance two-dimensional correlation spectra. Journal of Molecular Structure, 883, 216-227.
 * DOI: 10.1016/j.molstruc.2007.12.026
 * @param array - array of number
 */
export declare function xParetoNormalization(array: NumberArray): Float64Array<ArrayBuffer>;
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