Numbers

histogram

Bounded equal-width bins for numeric distributions.

Use it in your component

Standalone component

import { Component } from '@angular/core';
import { JsonPipe } from '@angular/common';
import { HistogramPipe } from 'extra-pipe';

@Component({
  standalone: true,
  imports: [HistogramPipe, JsonPipe],
  template: `{{ [0,1,2,3] | histogram: 2 | json }}`,
})
export class ExampleComponent {

}

Template

{{ [0,1,2,3] | histogram: 2 | json }}

Try it live.

The output below runs the packed library. Edit data, not code.

Input (JSON)Use double quotes for text, or a number, array, object or null.

Parameters (JSON array)Ordered parameters: bins. Locale is controlled separately.

Output localeThis pipe has no locale override.

Live template data

readonly value = [
  0,
  1,
  2,
  3
] as const;
readonly parameter0 = 2;
{{ value | histogram: parameter0 | json }}

Rendered output

[
  {
    "lower": 0,
    "upper": 1.5,
    "count": 2
  },
  {
    "lower": 1.5,
    "upper": 3,
    "count": 2
  }
]