/**
 * Visualizes given values (in `[min,max]` interval) as vertical bar chart.
 * Returns array of line strings.
 *
 * @param height
 * @param vals
 * @param min
 * @param max
 */
export declare const barChartVLines: (height: number, vals: Iterable<number>, min?: number, max?: number) => string[];
/**
 * Same as {@link barChartVLines}, but returns result as single string.
 *
 * @param height
 * @param vals
 * @param min
 * @param max
 */
export declare const barChartVStr: (height: number, vals: Iterable<number>, min?: number, max?: number) => string;
/**
 * Visualizes given values (in `[min,max]` interval) as horizontal bar chart.
 * Returns array of line strings.
 *
 * @param height
 * @param vals
 * @param min
 * @param max
 */
export declare const barChartHLines: (width: number, vals: Iterable<number>, min?: number, max?: number) => string[];
/**
 * Same as {@link barChartVLines}, but returns result as single string.
 *
 * @param height
 * @param vals
 * @param min
 * @param max
 */
export declare const barChartHStr: (width: number, vals: Iterable<number>, min?: number, max?: number) => string;
export declare const barHorizontal: (width: number, x: number, min?: number, max?: number) => string;
export declare const barVertical: (height: number, x: number, min?: number, max?: number, delim?: string) => string;
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