Predict function with glmer

[gueyenono]

Hello @abasbabatunde ,

It would be much easier to help you if your example was reproducible. The fact that we don't have your data (or a piece of it) makes it hard to debug your code on your end. If you want to know more about asking a reproducible question, please check this:

FAQ: What's a reproducible example (`reprex`) and how do I create one?

Why reprex? Getting unstuck is hard. Your first step here is usually to create a reprex, or reproducible example. The goal of a reprex is to package your code, and information about your problem so that others can run it and feel your pain. Then, hopefully, folks can more easily provide a solution. What's in a Reproducible Example? Parts of a reproducible example: background information - Describe what you are trying to do. What have you already done? complete set up - include any library() calls and data to reproduce your issue. data for a reprex: Here's a discussion on setting up data for a reprex make it run - include the minimal code required to reproduce your error on the data…