What problem does it solve? Big data teams often struggle to choose the right charting library and produce consistent, publication-quality visuals for reports, dashboards, and exploratory analysis. This Skill standardizes visualization workflows across Matplotlib, Seaborn, and Plotly so outputs follow team conventions. ## Core Features & Use Cases - Library Selection Guide: Decision tree mapping output targets (reports, internal sharing, dashboards, real-time monitoring) to the right library. - Ready-to-Use Patterns: Code templates for Seaborn statistical charts (histograms, correlation heatmaps) and Plotly interactive dashboards (scatter, box plots, HTML export). - Big Data Techniques: Sampling, aggregation, and quantile-based visualization strategies for large datasets that cannot be plotted raw. - Team Standards: Enforced conventions for color schemes, font sizes, resolution (300dpi for reports, 72dpi for web), and output formats (PDF vs HTML). - Use Case: A data analyst needs a quarterly report chart and an interactive dashboard from the same dataset; the Skill provides the Seaborn template for the 300dpi report figure and the Plotly template for the shareable HTML dashboard. ## Quick Start Ask the AI to load the bigdata-viz skill and generate a correlation heatmap of your dataframe using Seaborn, saved as a 300dpi PNG for a report.