Understanding the R Warning: “glm.fit: fitted probabilities numerically 0 or 1 occurred” in Logistic Regression
In the field of statistical modeling, particularly when utilizing the R environment, practitioners frequently encounter various warnings that signal potential issues rather than outright errors. Among the most critical yet frequently misunderstood messages is one that appears during the fitting of a Generalized Linear Model (GLM), especially when conducting logistic regression: Warning message: glm.fit: fitted […]