See these links:

https://www.researchgate.net/topic/Generalized-Linear-Mixed-Model

https://bbolker.github.io/mixedmodels-misc/glmmFAQ.html

https://nlp.stanford.edu/manning/courses/ling289/GLMM.pdf

https://cran.r-project.org/web/packages/lme4/lme4.pdf

https://cran.r-project.org/web/packages/glmmsr/vignettes/glmmsr-vignette.pdf

Remal Al-Gounmeein Thank you very much

Hello Kishor,

yes, there are plenty of packages that implement GLMM, e.g. MCMCglmm, glmmML, glmmTMB, lme4 or MASS. Also please refer to this page: https://bbolker.github.io/mixedmodels-misc/MixedModels.html

HTH,

Ákos