import type { DataXMatrix, DataXY, DoubleArray, DoubleMatrix } from 'cheminfo-types';
/**
 * Calculate mean of normalized data
 * @param normalized - Normalized data with x and matrix
 * @returns Mean data with x and y values
 */
export declare function getMeanData(normalized: DataXMatrix<DoubleArray, DoubleMatrix>): DataXY<DoubleArray>;
//# sourceMappingURL=getMeanData.d.ts.map