Non-convergence in structural equation models and other models

[@Rezayyyyyyyyy]

Hi, great video and I think this also should be included in the videos series : ua-cam.com/video/o7ASI7K8Fcg/v-deo.html

[@mronkko]

"Hessian matrix in maximum likelihood estimation" video is the sixth video on the "Troubleshooting non-convergent models" playlist ua-cam.com/play/PL6tc6IBlZmOVpqQ94Oy6OouHHZ2QNGXRQ.html