Show HN: Free R Playground with Data

[data-leon]

We've just launched a FREE online R playground for all the R enthusiasts out there.

Dive in and tackle coding challenges designed to hone your skills in data processing and aggregation.

Give it a try today: https://sqlpad.io/playground/r/

[gus_massa]

Is there a technical reason to force the last instruction to be a table? Can the code show numbers or strings?