excel-analysis

Analyze, clean, visualize, and transform Excel data using Python libraries.

• Analyze Excel spreadsheets and tabular data
• Create pivot tables and charts from data
• Perform data cleaning and aggregation

• Read .xlsx files with pandas.read_excel
• Generate pivot tables programmatically
• Create charts using matplotlib
• Clean data with filtering and type conversion
• Apply conditional formatting and styles
• Merge and combine multiple sheets or files
• Support for large files via chunking and selective column reading

1. 1.Import required libraries: pandas, openpyxl, matplotlib
2. 2.Read Excel file into DataFrame using read_excel
3. 3.Perform analysis: group, filter, aggregate, clean data
4. 4.Create pivot tables or charts using built-in functions
5. 5.Save results to new Excel files with formatting