Cons Stata. The constant cons is displayed with the coefficients because you would use both of the values to write out the equation for the logistic regression model. First put x mean of gender mean of age mean of value in a vector.
The syntax is generally constraint define exp exp coefficientlist when we want to fix a parameter at a certain value it becomes constraint define equation name coefficient name. Lincom x2 x1 1 x1 x2 0 y coef. For most examples online on stata those values are either dummies or continuous.
Lincom 3 x1 500 x3 1 3 x1 500 x3 0.
First put x mean of gender mean of age mean of value in a vector. We are building our first regressions polynomial models interaction terms etc. Matrix vecaccum mean cons gender age value iw 1 n. How to define constraints on parameters of a model in stata.
