/**
 * Computes the euclidean distance (`l_2`) between `a` and `b`.
 *
 * @category Metrics
 * @param {number[] | Float64Array} a
 * @param {number[] | Float64Array} b
 * @returns {number} The euclidean distance between `a` and `b`.
 */
export function euclidean(a: number[] | Float64Array, b: number[] | Float64Array): number;
//# sourceMappingURL=euclidean.d.ts.map