Data Visualization Skill

Create publication-quality analytical charts using matplotlib and seaborn in a headless GPU sandbox. Charts are saved as PNG files to /workspace/ for retrieval.

When to Use This Skill

Use this skill when:

• Visualizing results from cuDF analysis or cuML models
• Creating charts (bar, line, scatter, heatmap, histogram, box plot)
• Building multi-panel analysis summaries
• The user asks for visual output, plots, graphs, or charts
• Presenting statistical findings with figures

Initialization (REQUIRED)

MUST call matplotlib.use('Agg') BEFORE importing pyplot. This enables headless rendering.