PennController for IBEX › Forums › Support › Question about assigning conditions, groups + randomization › Reply To: Question about assigning conditions, groups + randomization
July 24, 2023 at 10:21 am
#10788
![](https://www.pcibex.net/wp-content/uploads/2019/04/ibex-2-150x150.png)
Participant
Dear Jeremy,
Thanks for this!
I keep getting a *ton* of errors, because the column names aren’t standard across the three .csv’s in Part 1. Do I *have* to standardize them/make them the same in order to run the study?