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19 lines
762 B
19 lines
762 B
4 months ago
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import { Threshold } from './threshold';
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import { QuantileOptions, Range } from '../types';
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/**
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* 类似 Threshold 比例尺，区别在于分位数比例尺 (Quantile) 将一个离散的输入域映射到一个离散的输出域
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* 输入域被指定为一组离散的样本值，输出域中的值的数量决定了分位数的数量。
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*/
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export declare class Quantile extends Threshold<QuantileOptions> {
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protected getDefaultOptions(): QuantileOptions;
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constructor(options?: QuantileOptions);
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protected rescale(): void;
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/**
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* 如果是在第一段后或者最后一段就把两端的值添加上
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*/
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invert(y: Range<QuantileOptions>): number[];
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getThresholds(): number[];
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clone(): Quantile;
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getTicks(): number[];
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}
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