Dealing with convergence failures in mixed models

Do you want more structured and personalized information? Come take a class with me! Take a self-guided class at https://simplistics.net/course/mixed/ Take a live class at https://simplistics.net/course/introduction-2024-2/ For other classes, see: https://simplistics.net/all-courses/ To view the previous video on maximum likelihood (from my daughter) see: https://youtu.be/3rX_arTZRjQ More detailed document on dealing with convergence failures: https://rstudio-pubs-static.s3.amazonaws.com/33653_57fc7b8e5d484c909b615d8633c01d51.html Learning Objectives: Why am I talking about convergence problems? Two types of warnings Reasons we have singularity or convergence failures How to correct these problems