Data
Your first descriptive analysis
A short, reproducible exercise using five synthetic observations.
Read guide ↗LEARN
Understand it.
Then try it.
Two focused exercises with checkable results. Start with the example, change one input and explain what changed.
Programming
Validate JSON before using it
Learn the difference between valid syntax and valid data.
Read guide ↗Suggested learning path
- Inspect a small dataset and check its summaries.
- Try the regression and sampling demonstrations.
- Validate a JSON document and distinguish syntax from meaning.
- Use the interface playground to present a result clearly.