Fitting GMM Models Using the GMMAT Package in R and Extracting Fit Statistics Including AIC, R2, and P-Values.

Extracting T-Statistics from Ridge Regression Results in R

Understanding the MEEM Error in Linear Mixed-Effect Models in R: A Step-by-Step Guide to Resolving Multicollinearity Issues

Constrained Polynomial Regression: A Step-by-Step Guide to Fixed Maximum Constraints

Using FEOLS to Analyze Panel Data in R: A Step-by-Step Guide

Understanding How to Extract Slopes from Avplot: A Step-by-Step Guide to View Slope of Computed Line in R

Regressing with Variable Number of Inputs in R: A Deep Dive

How Data.table Library Can Efficiently Handle Duplication of ID Columns in a Dataset

Handling Nested Categorical Covariates in Logistic Regression Using Beta Regression and Multi-Level Models