First, multiple linear regression models are considered and the design matrices are allowed to be different. Second, the predictor variables are either unconstrained or constrained to finite intervals ...

Its content features papers that describe new statistical techniques, illustrate innovative application of known statistical methods, or review methods, issues, or philosophy in a particular area of ...

Note that I have excluded “AirEntrain” at this point because it is categorical. As we have seen in Excel, SAS Enterprise Guide, and R, including categorical variables in a linear regression requires ...