/**
 * @upsetjs/math
 * https://github.com/upsetjs/upsetjs
 *
 * Copyright (c) 2022 Samuel Gratzl <sam@sgratzl.com>
 */

import * as _sgratzl_boxplots from '@sgratzl/boxplots';
import { QuantileMethod } from '@sgratzl/boxplots';
export { QuantileMethod as CustomQuantileMethod, IBoxPlot } from '@sgratzl/boxplots';

declare type QuantilesMethod = 'hinges' | 'fivenum' | 'type7' | 'quantiles' | 'linear' | 'lower' | 'higher' | 'nearest' | 'midpoint';
interface BoxplotStatsOptions {
    /**
     * specify the coefficient for the whiskers, use <=0 for getting min/max instead
     * the coefficient will be multiplied by the IQR
     * @default 1.5
     */
    coef?: number;
    /**
     * specify the quantile method to use
     * @default quantilesType7
     */
    quantiles?: QuantilesMethod | QuantileMethod;
    /**
     * defines that it can be assumed that the array is sorted and just contains valid numbers
     * (which will avoid unnecessary checks and sorting)
     * @default false
     */
    validAndSorted?: boolean;
    /**
     * whiskers mode whether to compute the nearest element which is bigger/smaller than low/high whisker or
     * the exact value
     * @default 'nearest'
     */
    whiskersMode?: 'nearest' | 'exact';
    /**
     * delta epsilon to compare
     * @default 10e-3
     */
    eps?: number;
}
declare function boxplot(data: readonly number[] | Float32Array | Float64Array, options?: BoxplotStatsOptions): _sgratzl_boxplots.IBoxPlot;

/**
 * @upsetjs/math
 * https://github.com/upsetjs/upsetjs
 *
 * Copyright (c) 2021 Samuel Gratzl <sam@sgratzl.com>
 */
declare function rand(seed?: number): () => number;

/**
 * @upsetjs/math
 * https://github.com/upsetjs/upsetjs
 *
 * Copyright (c) 2021 Samuel Gratzl <sam@sgratzl.com>
 */
declare function denormalize(range: [number, number]): (v: number) => number;
declare function normalize(domain: [number, number]): (v: number) => number;

interface ICategory {
    value: string;
    color?: string;
    label?: string;
}
declare type ICategories = readonly ICategory[];
interface ICategoryBin extends Required<ICategory> {
    count: number;
    /**
     * accumulated count
     */
    acc: number;
    percentage: number;
}
declare type ICategoryBins = readonly ICategoryBin[];
declare function categoricalHistogram(values: readonly string[], categories: readonly (string | ICategory)[], base?: readonly string[], dark?: boolean): readonly ICategoryBin[];

export { BoxplotStatsOptions, ICategories, ICategory, ICategoryBin, ICategoryBins, QuantilesMethod, boxplot, categoricalHistogram, denormalize, normalize, rand };
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