[heatmap-interactive] Interactive Heatmap with Hover and Zoom

[MarkusNeusinger]

Interactive heatmap with hover tooltips showing cell values and zoom/pan capability. Essential for exploring large matrices interactively.

[claude]

✅ Spec ID: heatmap-interactive

Rationale: Captures the interactive focus (hover tooltips + zoom/pan) that distinguishes this from existing static heatmap variants like heatmap-basic and heatmap-annotated.

Add label approved to begin generation.

[github-actions]

✅ Specification Ready: heatmap-interactive

PR: #3291

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specification.md

heatmap-interactive: Interactive Heatmap with Hover and Zoom

Description

An interactive heatmap with hover tooltips that display cell values and zoom/pan capabilities for exploring large matrices. Essential for datasets too large to display all values at once, allowing users to drill down into specific regions while maintaining context. The interactive features enable efficient exploration of patterns, correlations, and outliers in complex matrix data.

Applications

• Exploring large correlation matrices in financial or scientific research
• Interactive gene expression analysis in bioinformatics dashboards
• Real-time performance monitoring matrices with drill-down capability
• User behavior analysis on large website interaction matrices

Data

• x (string/numeric) - column labels for the matrix
• y (string/numeric) - row labels for the matrix
• value (numeric) - cell values for color mapping and tooltip display
• Size: 10-100 rows, 10-100 columns (optimized for interactive exploration)

Notes

• Hover tooltips must show row label, column label, and exact value
• Zoom/pan should be smooth and maintain cell visibility
• Include reset button or double-click to reset view
• Colorbar legend should update or remain visible during zoom
• Consider crosshair or highlight effect on hover for large matrices

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Next: Add approved label to merge this specification to main.

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🤖 spec-create workflow

[github-actions]

🚀 Specification Merged!

Specification: heatmap-interactive
PR: #3291 (merged)

The specification is now in main and synced to PostgreSQL.

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Next: Add generate:{library} labels to start generating implementations.

Available libraries: matplotlib, seaborn, plotly, bokeh, altair, plotnine, pygal, highcharts, letsplot

Or use workflow dispatch for bulk operations.

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🤖 spec-create workflow