[Bug]: filter being ignored in 0.19

[jasonckchan]

JASP Version

0.19.0

Commit ID

No response

JASP Module

T-Tests

What analysis are you seeing the problem on?

independent samples t-test

What OS are you seeing the problem on?

macOS Silicon

Bug Description

When attempting to do an independent samples t-test (either NHST or Bayesian), JASP pops up an error message of "maximum number of levels is 2. Variable Cdn has 4 levels." This happens despite the fact that I've used filter to limit the number of levels in the Cdn variable to just two things. This is a new issue that did not occur in 0.18.3.

The issue does not appear to affect ANOVA, however.

Expected Behaviour

Please see above

Steps to Reproduce

1. Choose independent samples t-test

2. insert DV

3. insert grouping IV with more than two levels (it doesn't matter if I filter the data before or after starting the analysis)
   
   

4. Get error message
   ...

Log (if any)

No response

More Debug Information

No response

Final Checklist

• I have included a screenshot showcasing the issue, if possible.
• I have included a JASP file (zipped) or data file that causes the crash/bug, if applicable.
• I have accurately described the bug, and steps to reproduce it.

[tomtomme]

@jasonckchan
We can confirm the issue. It is also tracked internally here: https://github.com/jasp-stats/INTERNAL-jasp/issues/2639
You cannot access internal issues probably, but you can trust me on this one. This will hopefully be fixed with 0.19.1.