how to model a scalar response in matlab what is the scalar variable g which variables is not independent scalar what is $g$ in matlab what is the covariate for $y$ quizlet what is the difference between a scalar and categorical which variable is independent vs categorical variable how does c/j interact with the other variables in the model? what are the three variables used to model scalar response is $g$ an independent variable how to find whether a variable is an independent or categorical variable what is the relationship between categorical variables and covariates? how to model a variable that is independent how to model a scalar response scalar covariate definition when a scalar variable is a covariate, it is can you model a scalar response with three variables and a categorical covariate? what is the scalar variable y what is a covariate in matlab how does matlab predict scalar response variable