5.3 Data analysis
Every entry filed under Data analysis and its subtopics.
Level
- Beginner 0
- Intermediate 1
- Advanced 0
What kind of help
- Guided project 0
- Explains an idea 0
- Step by step 1
- Cheat sheet 0
- Fixes an error 0
What do these mean?
- Beginner
- You are new to this topic.
- Intermediate
- You use it, and want to get better.
- Advanced
- You know it well and need the details.
- Guided project
- Build something small from start to finish, step by step.
- Explains an idea
- Plain words on how something works and why.
- Step by step
- Numbered steps to get one task done.
- Cheat sheet
- Commands and options in a table, to look up fast.
- Fixes an error
- An error message, what it means, and how to solve it.
3 entries match these filters
- 0079 DuckDB An in-process analytical SQL database. Run fast SQL directly on CSV, Parquet and JSON files, from the command line or inside Python… Any system Repo Data analysis · Queries 15 Oct 2026
- 0074 pandas basics: read a CSV, filter rows and summarize with groupby Load a CSV into a pandas DataFrame, inspect it, filter rows with conditions, and compute totals per group, with the SQL equivalent… Intermediate · Step by step · Any system Article Data analysis · Files & automation 15 Oct 2026
- 0078 pandas The most widely used Python library for working with tabular data: DataFrames, file readers and writers, grouping, joining and time series. Any system Repo Data analysis 15 Oct 2026