GUIDES / PUT THE DATA TO WORK
Useful joins.
Visible loose ends.
Small examples you can run, with real reference rows and results you can check. Start here before bringing in your own data.
DRUG CLASSIFICATION · PYTHON
Join package codes to therapeutic groups, preserve every input line, and distinguish a missing code from a missing classification.
8 input rows · 6 outcomes · free Python + CSV
Work through the example →DRUG REFERENCE · PYTHON
See how an unchecked join turns 124 units into 174, then use the FDA reference’s enrichment script to preserve the original inventory.
8 input rows · 124 units kept · free example
Work through the example →