The squared correlation is only 0.15 for the linear regression, showing that a simple linear regression model is not appropriate for these data. By relaxing the constraints placed on the regression ...

A conceptually straightforward way to get standardized coefficients is to run a normal linear regression on standardized variables. The scale() function standardizes a vector of values so that it has ...

Linear regression is a powerful and long-established statistical tool that is commonly used across applied sciences, economics and many other fields. Linear regression considers the relationship ...

Panel count data are commonly encountered in analysis of recurrent events where the exact event times are unobserved. To accommodate the potential non-linear covariate effect, we consider a ...

Applied Regression Analysis and Generalized Linear Models Frees, E.W. (2010). Regression Modeling with Actuarial and Financial Applications Assessment Exam (70%, duration: 2 hours) in the January exam ...