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feat(plotnine): implement heatmap-correlation#64

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auto/heatmap-correlation/plotnine
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feat(plotnine): implement heatmap-correlation#64
claude[bot] wants to merge 1 commit intomainfrom
auto/heatmap-correlation/plotnine

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@claude claude Bot commented Nov 29, 2025

Summary

Implements heatmap-correlation for plotnine library.

Parent Issue: #53
Sub-Issue: #59
Attempt: 1/3

Implementation

  • plots/plotnine/tile/heatmap-correlation/default.py

Features

  • Creates correlation matrix heatmap using geom_tile
  • Displays correlation coefficients with diverging blue-white-red color scale
  • Shows correlation values in cells with 2 decimal places
  • Properly handles variable ordering and categorical axes
  • Supports custom variable selection and formatting options

Testing

Successfully tested locally - generates clear correlation matrix visualization with properly centered color scale and readable annotations.

- Add spec for correlation matrix heatmap
- Implement plotnine version using geom_tile
- Display correlation coefficients with diverging color scale
- Include text annotations for correlation values
- Support variable selection and formatting options

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
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codecov Bot commented Nov 29, 2025

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@MarkusNeusinger MarkusNeusinger deleted the auto/heatmap-correlation/plotnine branch December 1, 2025 20:15
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