Data Cleaning Exercises

Input table:Inputs are read-only. Every step works on a copy.
Input table payments, rows 1 to 10 of 10
#
1pay59hn99951974
2payij5o457923
3payfhun777641
4paym2n8missing72752
5paywa3o999-1746
6pay7u1w·7· (raw value " 7 ")-1489
7pay77t1999-3521
8payacbh4880852
9payngmn787639
10payfkj9999-461

Playground: 10 input rows → 10 rows after your steps. Nothing here is graded, and your steps are saved in this browser only. Export the pipeline to keep a copy.

Raw source10 rows × 3 columnsPreview up to dateNot saved yet · sign in to save to your account