Microsoft Excel
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I've been using Excel a lot, in my studies, in my professional experiences and my everyday life.
What I know (short list):
- A lot of functions (VLOOKUP, INDEX, MATCH, SUMIF, COUNTIF, MPRODUCT, SUMPRODUCT...)
- Using analysis ToolPak (linear regressions, etc.)
- Cleaning and filtering data
What I can do (short list):
- Work with heavy data files
- Combine data from different sources
- Make linear regressions (analyse how X1, X2, X3,... affects Y)
- Automate data processing ("1-click reports")