📊 Data Visualization Agent — Natural Language to Charts

📌 Project Overview

Natural language data visualization agent using LangChain's create_pandas_dataframe_agent and Llama 3.3 (IBM Watsonx). Ask questions like "Show monthly sales trends by product category" or "Generate a heatmap of customer activity by region" and get instant charts.

Domain: Data Analytics + Conversational AI
LLM: Llama 3.3 via IBM Watsonx.ai
Dataset: Student performance data (grades, parental education, internet access)

🛠️ Tech Stack

Component	Technology
LLM	Llama 3.3 (IBM Watsonx)
Agent	LangChain create_pandas_dataframe_agent
Visualization	Matplotlib + Seaborn
Data	Pandas DataFrame

🚀 Key Features

• Natural language → chart/graph generation
• LangChain pandas agent for CSV analysis
• Bar charts, heatmaps, line graphs from text queries
• 3 exercises: parental education vs grades, internet access impact
• Code transparency — view LLM-generated visualization code

🎓 Skills Demonstrated

LangChain DataFrame agent · Llama 3.3 IBM Watsonx · Natural language visualization · Matplotlib/Seaborn · Conversational data analysis

🤝 Connect