Graflume · Alpha

Distribution · Basic implementation · Common features

Compare raw samples through univariate or bivariate density, summary statistics, and theoretical curves. Start with only the required data and family encoding. Expand the code to run the same example. Use the tabs to compare header, tooltip, theme, legend, highlight, callout, selection, view controls, and accessibility one feature at a time.

Chart family · Default families

Distribution

Compare raw samples through univariate or bivariate density, summary statistics, and theoretical curves.

Quick API
distribution()
Browser snapshot
graflume
mark
distribution
Presets
10

Basic implementation

The smallest runnable chart

Start with only the required data and family encoding. Expand the code to run the same example.

Basic example

Compare raw samples through univariate or bivariate density, summary statistics, and theoretical curves.

StatusLoading

  • minimal-implementation
Graflume.distribution() Canvas 2D
Control help

Zoom and pan inspect the rendered surface without changing data axes or values. When playback controls are available, they move through real steps in the order each unique value first appears in the source data.

Use Tab to reach a control and Enter or Space to activate it. With the chart focused, use plus and minus to zoom and arrow keys to pan.

Auto placement compares perimeter candidates and avoids the plot, legend, and other callouts when possible. Explicit placement is preserved with only necessary safety correction. Callout text wraps safely inside the bubble. Long unbroken tokens are visually shortened within the line budget, while the complete source text remains available to assistive technology.

Loading

Browser API · Portable schema

Browser API

Graflume.distribution()

const data = [
  {
    "sample": "Seoul · baseline · W1",
    "series": "Before launch",
    "value": 44.8,
    "weight": 1
  },
  {
    "sample": "Tokyo · baseline · W1",
    "series": "Before launch",
    "value": 48.609,
    "weight": 1.25
  },
  {
    "sample": "Singapore · baseline · W1",
    "series": "Before launch",
    "value": 51.351,
    "weight": 1.5
  },
  {
    "sample": "Paris · baseline · W1",
    "series": "Before launch",
    "value": 52.38,
    "weight": 1.75
  },
  {
    "sample": "New York · baseline · W1",
    "series": "Before launch",
    "value": 51.584,
    "weight": 1
  },
  {
    "sample": "Sydney · baseline · W1",
    "series": "Before launch",
    "value": 49.421,
    "weight": 1.25
  },
  {
    "sample": "Seoul · baseline · W2",
    "series": "Before launch",
    "value": 46.777,
    "weight": 1.5
  },
  {
    "sample": "Tokyo · baseline · W2",
    "series": "Before launch",
    "value": 38.377,
    "weight": 1.75
  },
  {
    "sample": "Singapore · baseline · W2",
    "series": "Before launch",
    "value": 37.656,
    "weight": 1
  },
  {
    "sample": "Paris · baseline · W2",
    "series": "Before launch",
    "value": 38.692,
    "weight": 1.25
  },
  {
    "sample": "New York · baseline · W2",
    "series": "Before launch",
    "value": 41.286,
    "weight": 1.5
  },
  {
    "sample": "Sydney · baseline · W2",
    "series": "Before launch",
    "value": 44.733,
    "weight": 1.75
  },
  {
    "sample": "Seoul · baseline · W3",
    "series": "Before launch",
    "value": 48.059,
    "weight": 1
  },
  {
    "sample": "Tokyo · baseline · W3",
    "series": "Before launch",
    "value": 50.344,
    "weight": 1.25
  },
  {
    "sample": "Singapore · baseline · W3",
    "series": "Before launch",
    "value": 44.729,
    "weight": 1.5
  },
  {
    "sample": "Paris · baseline · W3",
    "series": "Before launch",
    "value": 43.798,
    "weight": 1.75
  },
  {
    "sample": "New York · baseline · W3",
    "series": "Before launch",
    "value": 41.794,
    "weight": 1
  },
  {
    "sample": "Sydney · baseline · W3",
    "series": "Before launch",
    "value": 39.634,
    "weight": 1.25
  },
  {
    "sample": "Seoul · baseline · W4",
    "series": "Before launch",
    "value": 38.32,
    "weight": 1.5
  },
  {
    "sample": "Tokyo · baseline · W4",
    "series": "Before launch",
    "value": 38.603,
    "weight": 1.75
  },
  {
    "sample": "Singapore · baseline · W4",
    "series": "Before launch",
    "value": 40.742,
    "weight": 1
  },
  {
    "sample": "Paris · baseline · W4",
    "series": "Before launch",
    "value": 38.114,
    "weight": 1.25
  },
  {
    "sample": "New York · baseline · W4",
    "series": "Before launch",
    "value": 42.518,
    "weight": 1.5
  },
  {
    "sample": "Sydney · baseline · W4",
    "series": "Before launch",
    "value": 46.633,
    "weight": 1.75
  },
  {
    "sample": "Seoul · baseline · W5",
    "series": "Before launch",
    "value": 49.548,
    "weight": 1
  },
  {
    "sample": "Tokyo · baseline · W5",
    "series": "Before launch",
    "value": 50.754,
    "weight": 1.25
  },
  {
    "sample": "Singapore · baseline · W5",
    "series": "Before launch",
    "value": 50.304,
    "weight": 1.5
  },
  {
    "sample": "Paris · baseline · W5",
    "series": "Before launch",
    "value": 48.795,
    "weight": 1.75
  },
  {
    "sample": "New York · baseline · W5",
    "series": "Before launch",
    "value": 40.859,
    "weight": 1
  },
  {
    "sample": "Sydney · baseline · W5",
    "series": "Before launch",
    "value": 40.062,
    "weight": 1.25
  },
  {
    "sample": "Seoul · baseline · W6",
    "series": "Before launch",
    "value": 40.777,
    "weight": 1.5
  },
  {
    "sample": "Tokyo · baseline · W6",
    "series": "Before launch",
    "value": 43.161,
    "weight": 1.75
  },
  {
    "sample": "Singapore · baseline · W6",
    "series": "Before launch",
    "value": 46.801,
    "weight": 1
  },
  {
    "sample": "Paris · baseline · W6",
    "series": "Before launch",
    "value": 50.846,
    "weight": 1.25
  },
  {
    "sample": "New York · baseline · W6",
    "series": "Before launch",
    "value": 54.285,
    "weight": 1.5
  },
  {
    "sample": "Sydney · baseline · W6",
    "series": "Before launch",
    "value": 49.975,
    "weight": 1.75
  },
  {
    "sample": "Seoul · post-launch · W1",
    "series": "After launch",
    "value": 55.8,
    "weight": 1
  },
  {
    "sample": "Tokyo · post-launch · W1",
    "series": "After launch",
    "value": 59.609,
    "weight": 1.25
  },
  {
    "sample": "Singapore · post-launch · W1",
    "series": "After launch",
    "value": 62.351,
    "weight": 1.5
  },
  {
    "sample": "Paris · post-launch · W1",
    "series": "After launch",
    "value": 63.38,
    "weight": 1.75
  },
  {
    "sample": "New York · post-launch · W1",
    "series": "After launch",
    "value": 62.584,
    "weight": 1
  },
  {
    "sample": "Sydney · post-launch · W1",
    "series": "After launch",
    "value": 60.421,
    "weight": 1.25
  },
  {
    "sample": "Seoul · post-launch · W2",
    "series": "After launch",
    "value": 57.777,
    "weight": 1.5
  },
  {
    "sample": "Tokyo · post-launch · W2",
    "series": "After launch",
    "value": 49.377,
    "weight": 1.75
  },
  {
    "sample": "Singapore · post-launch · W2",
    "series": "After launch",
    "value": 48.656,
    "weight": 1
  },
  {
    "sample": "Paris · post-launch · W2",
    "series": "After launch",
    "value": 49.692,
    "weight": 1.25
  },
  {
    "sample": "New York · post-launch · W2",
    "series": "After launch",
    "value": 52.286,
    "weight": 1.5
  },
  {
    "sample": "Sydney · post-launch · W2",
    "series": "After launch",
    "value": 55.733,
    "weight": 1.75
  },
  {
    "sample": "Seoul · post-launch · W3",
    "series": "After launch",
    "value": 59.059,
    "weight": 1
  },
  {
    "sample": "Tokyo · post-launch · W3",
    "series": "After launch",
    "value": 61.344,
    "weight": 1.25
  },
  {
    "sample": "Singapore · post-launch · W3",
    "series": "After launch",
    "value": 55.729,
    "weight": 1.5
  },
  {
    "sample": "Paris · post-launch · W3",
    "series": "After launch",
    "value": 54.798,
    "weight": 1.75
  },
  {
    "sample": "New York · post-launch · W3",
    "series": "After launch",
    "value": 52.794,
    "weight": 1
  },
  {
    "sample": "Sydney · post-launch · W3",
    "series": "After launch",
    "value": 50.634,
    "weight": 1.25
  },
  {
    "sample": "Seoul · post-launch · W4",
    "series": "After launch",
    "value": 49.32,
    "weight": 1.5
  },
  {
    "sample": "Tokyo · post-launch · W4",
    "series": "After launch",
    "value": 49.603,
    "weight": 1.75
  },
  {
    "sample": "Singapore · post-launch · W4",
    "series": "After launch",
    "value": 51.742,
    "weight": 1
  },
  {
    "sample": "Paris · post-launch · W4",
    "series": "After launch",
    "value": 49.114,
    "weight": 1.25
  },
  {
    "sample": "New York · post-launch · W4",
    "series": "After launch",
    "value": 53.518,
    "weight": 1.5
  },
  {
    "sample": "Sydney · post-launch · W4",
    "series": "After launch",
    "value": 57.633,
    "weight": 1.75
  },
  {
    "sample": "Seoul · post-launch · W5",
    "series": "After launch",
    "value": 60.548,
    "weight": 1
  },
  {
    "sample": "Tokyo · post-launch · W5",
    "series": "After launch",
    "value": 61.754,
    "weight": 1.25
  },
  {
    "sample": "Singapore · post-launch · W5",
    "series": "After launch",
    "value": 61.304,
    "weight": 1.5
  },
  {
    "sample": "Paris · post-launch · W5",
    "series": "After launch",
    "value": 59.795,
    "weight": 1.75
  },
  {
    "sample": "New York · post-launch · W5",
    "series": "After launch",
    "value": 51.859,
    "weight": 1
  },
  {
    "sample": "Sydney · post-launch · W5",
    "series": "After launch",
    "value": 51.062,
    "weight": 1.25
  },
  {
    "sample": "Seoul · post-launch · W6",
    "series": "After launch",
    "value": 51.777,
    "weight": 1.5
  },
  {
    "sample": "Tokyo · post-launch · W6",
    "series": "After launch",
    "value": 54.161,
    "weight": 1.75
  },
  {
    "sample": "Singapore · post-launch · W6",
    "series": "After launch",
    "value": 57.801,
    "weight": 1
  },
  {
    "sample": "Paris · post-launch · W6",
    "series": "After launch",
    "value": 61.846,
    "weight": 1.25
  },
  {
    "sample": "New York · post-launch · W6",
    "series": "After launch",
    "value": 65.285,
    "weight": 1.5
  },
  {
    "sample": "Sydney · post-launch · W6",
    "series": "After launch",
    "value": 60.975,
    "weight": 1.75
  }
];

const options = {
  "height": 620,
  "locale": "en",
  "mark": {
    "fields": {
      "group": "series",
      "value": "value"
    },
    "options": {
      "mode": "histogram"
    }
  },
  "width": "container",
  "x": {
    "field": "value",
    "title": "Outcome score",
    "type": "quantitative"
  },
  "y": {
    "field": "value",
    "title": "Frequency",
    "type": "quantitative"
  }
};

Graflume.distribution('#chart', data, options);

Portable schema

ChartSpec 0.1 · options

{
  "height": 620,
  "locale": "en",
  "mark": {
    "fields": {
      "group": "series",
      "value": "value"
    },
    "options": {
      "mode": "histogram"
    }
  },
  "width": "container",
  "x": {
    "field": "value",
    "title": "Outcome score",
    "type": "quantitative"
  },
  "y": {
    "field": "value",
    "title": "Frequency",
    "type": "quantitative"
  }
}

Common features

Features shared by every chart

Use the tabs to compare header, tooltip, theme, legend, highlight, callout, selection, view controls, and accessibility one feature at a time. Hover over a data mark. On supported charts, move the pointer along the axis to see the nearest value. All exact values are available in the table below.

Header

Add a chart title and supporting description inside the visualization.

StatusLoading

  • header
Graflume.distribution() Canvas 2D
Control help

Zoom and pan inspect the rendered surface without changing data axes or values. When playback controls are available, they move through real steps in the order each unique value first appears in the source data.

Use Tab to reach a control and Enter or Space to activate it. With the chart focused, use plus and minus to zoom and arrow keys to pan.

Auto placement compares perimeter candidates and avoids the plot, legend, and other callouts when possible. Explicit placement is preserved with only necessary safety correction. Callout text wraps safely inside the bubble. Long unbroken tokens are visually shortened within the line budget, while the complete source text remains available to assistive technology.

Loading

Browser API · Portable schema

Browser API

Graflume.distribution()

const data = [
  {
    "sample": "Seoul · baseline · W1",
    "series": "Before launch",
    "value": 44.8,
    "weight": 1
  },
  {
    "sample": "Tokyo · baseline · W1",
    "series": "Before launch",
    "value": 48.609,
    "weight": 1.25
  },
  {
    "sample": "Singapore · baseline · W1",
    "series": "Before launch",
    "value": 51.351,
    "weight": 1.5
  },
  {
    "sample": "Paris · baseline · W1",
    "series": "Before launch",
    "value": 52.38,
    "weight": 1.75
  },
  {
    "sample": "New York · baseline · W1",
    "series": "Before launch",
    "value": 51.584,
    "weight": 1
  },
  {
    "sample": "Sydney · baseline · W1",
    "series": "Before launch",
    "value": 49.421,
    "weight": 1.25
  },
  {
    "sample": "Seoul · baseline · W2",
    "series": "Before launch",
    "value": 46.777,
    "weight": 1.5
  },
  {
    "sample": "Tokyo · baseline · W2",
    "series": "Before launch",
    "value": 38.377,
    "weight": 1.75
  },
  {
    "sample": "Singapore · baseline · W2",
    "series": "Before launch",
    "value": 37.656,
    "weight": 1
  },
  {
    "sample": "Paris · baseline · W2",
    "series": "Before launch",
    "value": 38.692,
    "weight": 1.25
  },
  {
    "sample": "New York · baseline · W2",
    "series": "Before launch",
    "value": 41.286,
    "weight": 1.5
  },
  {
    "sample": "Sydney · baseline · W2",
    "series": "Before launch",
    "value": 44.733,
    "weight": 1.75
  },
  {
    "sample": "Seoul · baseline · W3",
    "series": "Before launch",
    "value": 48.059,
    "weight": 1
  },
  {
    "sample": "Tokyo · baseline · W3",
    "series": "Before launch",
    "value": 50.344,
    "weight": 1.25
  },
  {
    "sample": "Singapore · baseline · W3",
    "series": "Before launch",
    "value": 44.729,
    "weight": 1.5
  },
  {
    "sample": "Paris · baseline · W3",
    "series": "Before launch",
    "value": 43.798,
    "weight": 1.75
  },
  {
    "sample": "New York · baseline · W3",
    "series": "Before launch",
    "value": 41.794,
    "weight": 1
  },
  {
    "sample": "Sydney · baseline · W3",
    "series": "Before launch",
    "value": 39.634,
    "weight": 1.25
  },
  {
    "sample": "Seoul · baseline · W4",
    "series": "Before launch",
    "value": 38.32,
    "weight": 1.5
  },
  {
    "sample": "Tokyo · baseline · W4",
    "series": "Before launch",
    "value": 38.603,
    "weight": 1.75
  },
  {
    "sample": "Singapore · baseline · W4",
    "series": "Before launch",
    "value": 40.742,
    "weight": 1
  },
  {
    "sample": "Paris · baseline · W4",
    "series": "Before launch",
    "value": 38.114,
    "weight": 1.25
  },
  {
    "sample": "New York · baseline · W4",
    "series": "Before launch",
    "value": 42.518,
    "weight": 1.5
  },
  {
    "sample": "Sydney · baseline · W4",
    "series": "Before launch",
    "value": 46.633,
    "weight": 1.75
  },
  {
    "sample": "Seoul · baseline · W5",
    "series": "Before launch",
    "value": 49.548,
    "weight": 1
  },
  {
    "sample": "Tokyo · baseline · W5",
    "series": "Before launch",
    "value": 50.754,
    "weight": 1.25
  },
  {
    "sample": "Singapore · baseline · W5",
    "series": "Before launch",
    "value": 50.304,
    "weight": 1.5
  },
  {
    "sample": "Paris · baseline · W5",
    "series": "Before launch",
    "value": 48.795,
    "weight": 1.75
  },
  {
    "sample": "New York · baseline · W5",
    "series": "Before launch",
    "value": 40.859,
    "weight": 1
  },
  {
    "sample": "Sydney · baseline · W5",
    "series": "Before launch",
    "value": 40.062,
    "weight": 1.25
  },
  {
    "sample": "Seoul · baseline · W6",
    "series": "Before launch",
    "value": 40.777,
    "weight": 1.5
  },
  {
    "sample": "Tokyo · baseline · W6",
    "series": "Before launch",
    "value": 43.161,
    "weight": 1.75
  },
  {
    "sample": "Singapore · baseline · W6",
    "series": "Before launch",
    "value": 46.801,
    "weight": 1
  },
  {
    "sample": "Paris · baseline · W6",
    "series": "Before launch",
    "value": 50.846,
    "weight": 1.25
  },
  {
    "sample": "New York · baseline · W6",
    "series": "Before launch",
    "value": 54.285,
    "weight": 1.5
  },
  {
    "sample": "Sydney · baseline · W6",
    "series": "Before launch",
    "value": 49.975,
    "weight": 1.75
  },
  {
    "sample": "Seoul · post-launch · W1",
    "series": "After launch",
    "value": 55.8,
    "weight": 1
  },
  {
    "sample": "Tokyo · post-launch · W1",
    "series": "After launch",
    "value": 59.609,
    "weight": 1.25
  },
  {
    "sample": "Singapore · post-launch · W1",
    "series": "After launch",
    "value": 62.351,
    "weight": 1.5
  },
  {
    "sample": "Paris · post-launch · W1",
    "series": "After launch",
    "value": 63.38,
    "weight": 1.75
  },
  {
    "sample": "New York · post-launch · W1",
    "series": "After launch",
    "value": 62.584,
    "weight": 1
  },
  {
    "sample": "Sydney · post-launch · W1",
    "series": "After launch",
    "value": 60.421,
    "weight": 1.25
  },
  {
    "sample": "Seoul · post-launch · W2",
    "series": "After launch",
    "value": 57.777,
    "weight": 1.5
  },
  {
    "sample": "Tokyo · post-launch · W2",
    "series": "After launch",
    "value": 49.377,
    "weight": 1.75
  },
  {
    "sample": "Singapore · post-launch · W2",
    "series": "After launch",
    "value": 48.656,
    "weight": 1
  },
  {
    "sample": "Paris · post-launch · W2",
    "series": "After launch",
    "value": 49.692,
    "weight": 1.25
  },
  {
    "sample": "New York · post-launch · W2",
    "series": "After launch",
    "value": 52.286,
    "weight": 1.5
  },
  {
    "sample": "Sydney · post-launch · W2",
    "series": "After launch",
    "value": 55.733,
    "weight": 1.75
  },
  {
    "sample": "Seoul · post-launch · W3",
    "series": "After launch",
    "value": 59.059,
    "weight": 1
  },
  {
    "sample": "Tokyo · post-launch · W3",
    "series": "After launch",
    "value": 61.344,
    "weight": 1.25
  },
  {
    "sample": "Singapore · post-launch · W3",
    "series": "After launch",
    "value": 55.729,
    "weight": 1.5
  },
  {
    "sample": "Paris · post-launch · W3",
    "series": "After launch",
    "value": 54.798,
    "weight": 1.75
  },
  {
    "sample": "New York · post-launch · W3",
    "series": "After launch",
    "value": 52.794,
    "weight": 1
  },
  {
    "sample": "Sydney · post-launch · W3",
    "series": "After launch",
    "value": 50.634,
    "weight": 1.25
  },
  {
    "sample": "Seoul · post-launch · W4",
    "series": "After launch",
    "value": 49.32,
    "weight": 1.5
  },
  {
    "sample": "Tokyo · post-launch · W4",
    "series": "After launch",
    "value": 49.603,
    "weight": 1.75
  },
  {
    "sample": "Singapore · post-launch · W4",
    "series": "After launch",
    "value": 51.742,
    "weight": 1
  },
  {
    "sample": "Paris · post-launch · W4",
    "series": "After launch",
    "value": 49.114,
    "weight": 1.25
  },
  {
    "sample": "New York · post-launch · W4",
    "series": "After launch",
    "value": 53.518,
    "weight": 1.5
  },
  {
    "sample": "Sydney · post-launch · W4",
    "series": "After launch",
    "value": 57.633,
    "weight": 1.75
  },
  {
    "sample": "Seoul · post-launch · W5",
    "series": "After launch",
    "value": 60.548,
    "weight": 1
  },
  {
    "sample": "Tokyo · post-launch · W5",
    "series": "After launch",
    "value": 61.754,
    "weight": 1.25
  },
  {
    "sample": "Singapore · post-launch · W5",
    "series": "After launch",
    "value": 61.304,
    "weight": 1.5
  },
  {
    "sample": "Paris · post-launch · W5",
    "series": "After launch",
    "value": 59.795,
    "weight": 1.75
  },
  {
    "sample": "New York · post-launch · W5",
    "series": "After launch",
    "value": 51.859,
    "weight": 1
  },
  {
    "sample": "Sydney · post-launch · W5",
    "series": "After launch",
    "value": 51.062,
    "weight": 1.25
  },
  {
    "sample": "Seoul · post-launch · W6",
    "series": "After launch",
    "value": 51.777,
    "weight": 1.5
  },
  {
    "sample": "Tokyo · post-launch · W6",
    "series": "After launch",
    "value": 54.161,
    "weight": 1.75
  },
  {
    "sample": "Singapore · post-launch · W6",
    "series": "After launch",
    "value": 57.801,
    "weight": 1
  },
  {
    "sample": "Paris · post-launch · W6",
    "series": "After launch",
    "value": 61.846,
    "weight": 1.25
  },
  {
    "sample": "New York · post-launch · W6",
    "series": "After launch",
    "value": 65.285,
    "weight": 1.5
  },
  {
    "sample": "Sydney · post-launch · W6",
    "series": "After launch",
    "value": 60.975,
    "weight": 1.75
  }
];

const options = {
  "height": 620,
  "locale": "en",
  "mark": {
    "fields": {
      "group": "series",
      "value": "value"
    },
    "options": {
      "mode": "histogram"
    }
  },
  "title": {
    "subtitle": "Distribution chart uses runnable data and options to demonstrate weighted count/probability/density and cumulative histograms; notched and weighted box summaries.",
    "text": "Distribution"
  },
  "width": "container",
  "x": {
    "field": "value",
    "title": "Outcome score",
    "type": "quantitative"
  },
  "y": {
    "field": "value",
    "title": "Frequency",
    "type": "quantitative"
  }
};

Graflume.distribution('#chart', data, options);

Portable schema

ChartSpec 0.1 · options

{
  "height": 620,
  "locale": "en",
  "mark": {
    "fields": {
      "group": "series",
      "value": "value"
    },
    "options": {
      "mode": "histogram"
    }
  },
  "title": {
    "subtitle": "Distribution chart uses runnable data and options to demonstrate weighted count/probability/density and cumulative histograms; notched and weighted box summaries.",
    "text": "Distribution"
  },
  "width": "container",
  "x": {
    "field": "value",
    "title": "Outcome score",
    "type": "quantitative"
  },
  "y": {
    "field": "value",
    "title": "Frequency",
    "type": "quantitative"
  }
}