catch22: CAnonical Time-series CHaracteristics
catch22 GitHub
  • Welcome to catch22
    • Citing catch22
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  • LANGUAGE-SPECIFIC DOCS
    • Python
    • MATLAB
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    • C-compiled
  • INFORMATION ABOUT CATCH22
    • Feature Descriptions
      • Feature Overview Table
      • Distribution shape
      • Extreme event timing
      • Linear autocorrelation structure
      • Nonlinear autocorrelation
      • Symbolic
      • Incremental differences
      • Simple forecasting
      • Self-affine scaling
      • Other
    • API Reference
      • Python API
      • Julia API
      • R API
      • MATLAB API
    • Contributing to catch22
      • Contributor Code of Conduct
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  1. INFORMATION ABOUT CATCH22

Feature Descriptions

This chapter contains an overview table of the catch22 features as well as detailed descriptions and examples of each feature, organized into 9 distinct conceptual categories.

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Last updated 1 year ago

The catch22 feature set provides open access to a powerful set of time-series analysis features that implemented efficiently for fast native feature computation in multiple coding languages. But the features (taken from the larger hctsa time-series feature set) can be hard to interpret

The material in this chapter should help you to understand what each of these 22 features is doing, and point you to the relevant time-series theory that underpins it.

catch22 Feature Descriptions

Select the feature overview table for a high level description of each feature, or delve into detailed explanations and examples by exploring each of the 9 categories of time-series features included in catch22:


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Feature overview table

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Distribution shape

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Extreme event timing

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Linear autocorrelation structure

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Nonlinear autocorrelation

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Symbolic

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Incremental differences

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Simple forecasting

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Self-affine scaling

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Other