import type { array, matrix } from "../types";
/**
 * Range of values.
 *
 * Calculates the range (difference between maximum and minimum values)
 * of an array or matrix. Provides a measure of data spread or variability.
 *
 * @param x Input number, array, or matrix
 * @param dim Dimension along which to compute range. Default is 0
 * @returns Range values (max - min)
 * @throws When input is invalid
 *
 * @example Simple range
 * ```ts
 * import { assertEquals } from "jsr:@std/assert";
 *
 * assertEquals(range([1, 5, 3]), 4);
 *
 * ```
 *
 * @example Range with negative values
 * ```ts
 * import { assertEquals } from "jsr:@std/assert";
 *
 * assertEquals(range([-2, 0, 3]), 5);
 *
 * ```
 *
 * @example Matrix range along rows (default dim=0)
 * ```ts
 * import { assertEquals } from "jsr:@std/assert";
 *
 * assertEquals(range([[1, 4], [2, 8]]), [3, 6]);
 * ```
 */
export default function range(x: number): number;
/**
 * Range of values.
 *
 * Calculates the range (difference between maximum and minimum values)
 * of an array or matrix. Provides a measure of data spread or variability.
 *
 * @param x Input number, array, or matrix
 * @param dim Dimension along which to compute range. Default is 0
 * @returns Range values (max - min)
 * @throws When input is invalid
 *
 * @example Simple range
 * ```ts
 * import { assertEquals } from "jsr:@std/assert";
 *
 * assertEquals(range([1, 5, 3]), 4);
 *
 * ```
 *
 * @example Range with negative values
 * ```ts
 * import { assertEquals } from "jsr:@std/assert";
 *
 * assertEquals(range([-2, 0, 3]), 5);
 *
 * ```
 *
 * @example Matrix range along rows (default dim=0)
 * ```ts
 * import { assertEquals } from "jsr:@std/assert";
 *
 * assertEquals(range([[1, 4], [2, 8]]), [3, 6]);
 * ```
 */
export default function range(x: array, dim?: 0 | 1): number;
/**
 * Range of values.
 *
 * Calculates the range (difference between maximum and minimum values)
 * of an array or matrix. Provides a measure of data spread or variability.
 *
 * @param x Input number, array, or matrix
 * @param dim Dimension along which to compute range. Default is 0
 * @returns Range values (max - min)
 * @throws When input is invalid
 *
 * @example Simple range
 * ```ts
 * import { assertEquals } from "jsr:@std/assert";
 *
 * assertEquals(range([1, 5, 3]), 4);
 *
 * ```
 *
 * @example Range with negative values
 * ```ts
 * import { assertEquals } from "jsr:@std/assert";
 *
 * assertEquals(range([-2, 0, 3]), 5);
 *
 * ```
 *
 * @example Matrix range along rows (default dim=0)
 * ```ts
 * import { assertEquals } from "jsr:@std/assert";
 *
 * assertEquals(range([[1, 4], [2, 8]]), [3, 6]);
 * ```
 */
export default function range(x: matrix, dim?: 0 | 1): array;
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