BTA Charts
ChartsDistribution

Histogram

Visualize the frequency distribution of continuous numeric data using automatically calculated bins. Perfect for understanding data shape -- normal distributions, skew, bimodal patterns, and identifying concentration ranges.

Examples

When to Use

  • Understanding the shape and spread of a continuous variable
  • Detecting skew, bimodality, or unusual clustering in data
  • Analyzing response time distributions or processing durations
  • Exploring age, income, or score distributions

Data Roles

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Settings

Color & Appearance

Color Scheme

dropdown

Controls the color palette for histogram bars.

Default: vibrant

Axis Settings

Show X-Axis

boolean

Toggle bin range labels on the horizontal axis.

Default: true

Show Y-Axis

boolean

Toggle the frequency count on the vertical axis.

Default: true

Rotate X Labels

dropdown

Control X-axis label rotation: auto, always, or never.

Default: auto

Common settings like Legend, Tooltip, and Small Multiples configuration are covered in Shared Concepts.

Tips & Best Practices

  • Bin count is automatically calculated based on the square root of the data size
  • Use the Group field to overlay or compare distributions side by side
  • Works best with continuous numeric data -- avoid categorical or discrete fields in Values

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