Error in Relevel only for unordered factors

Hi! I kept getting this error message "'relevel' only for (unordered) factors" for my variable biological sex. I tried to fix it with as.factor( ) but the error kept recurring. Here's the code:

Could anyone let me know what I did wrong? Any help is appreciated. Thank you!


To help us help you, could you please prepare a reproducible example (reprex) illustrating your issue? Please have a look at this guide, to see how to create one:

This topic was automatically closed 21 days after the last reply. New replies are no longer allowed.

If you have a query related to it or one of the replies, start a new topic and refer back with a link.