metadata
title: Time Series Visualizer
emoji: 📈
colorFrom: red
colorTo: gray
sdk: docker
app_port: 7860
pinned: false
Time Series Visualizer + AI Chart Interpreter
A Gradio app for Miami University Business Analytics students to upload CSV time-series data, create publication-quality charts, and get AI-powered chart interpretation.
Features
- Upload & Clean — auto-detect delimiters, date columns, and numeric formats
- 9+ Chart Types — line, seasonal, subseries, ACF/PACF, decomposition, rolling, YoY, lag, spaghetti
- Multi-Series Support — panel (small-multiples) and spaghetti plots for comparing series
- AI Interpretation — GPT-5.2 vision analyzes chart images and returns structured insights
- QueryChat — natural-language data filtering powered by DuckDB
Privacy
All data processing happens in-memory. No data is persisted to disk. Only chart PNG images (never raw data) are sent to the AI when you click "Interpret."
Acknowledgments
This app was vibe-coded with Claude Code.