Enhance Pivot Table Analysis with Improved Visualization and Data Processing

[shreya975]

📌 Overview

This PR enhances the pivot table analysis notebook by improving data processing, fixing issues, and adding better visualizations for clearer insights.

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🚀 Changes Made

• ✅ Fixed errors related to missing columns and incorrect data handling
• ✅ Improved pivot table implementation for better aggregation
• ✅ Added proper datetime indexing for accurate time-series analysis
• ✅ Enhanced visualization using Matplotlib for better readability
• ✅ Improved code structure and readability with clean formatting
• ✅ Added meaningful plot labels and titles

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📊 Improvements

• Better understanding of birth trends across different time periods
• Cleaner and more interpretable visual output
• Improved reliability of data processing steps

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🛠️ Tech Stack

• Python 🐍
• Pandas 📊
• Matplotlib 📈

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📷 Output / Visualization

Added improved plots for better trend analysis of the dataset.

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🙌 Contribution Type

• Bug Fix
• Feature Enhancement
• Code Improvement
• Documentation

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💡 Notes

This contribution is part of my open-source practice to improve data analysis workflows and visualization quality.

[shreya975]

Hi

I have enhanced the pivot table analysis and improved visualization.
Would love to get your feedback on this.

Thanks!