use https://www3.nd.edu/~rwilliam/statafiles/logist.dta, clear
logit grade gpa tuce i.psi, nolog
* Replay the results, this time getting the exponentiated coefficients
logit, or
use https://www3.nd.edu/~rwilliam/statafiles/logist.dta, clear
quietly logit grade gpa tuce i.psi
margins, at(gpa = 3 psi = 0 tuce = 20) predict(xb)
margins, at(gpa = 3 psi = 0 tuce = 20)
margins, at(gpa = 3 psi = 1 tuce = 20) predict(xb)
margins, at(gpa = 3 psi = 1 tuce = 20)
margins, at(gpa = 4 psi = 0 tuce = 25) predict(xb)
margins, at(gpa = 4 psi = 0 tuce = 25)
margins, at(gpa = 4 psi = 1 tuce = 25) predict(xb)
margins, at(gpa = 4 psi = 1 tuce = 25)
quietly logit grade gpa tuce i.psi, nolog
quietly margins psi, at(gpa = (2(.1)4) ) atmeans
marginsplot, noci scheme(sj)
quietly margins, dydx(psi) at(gpa = (2(.1)4) ) atmeans
marginsplot, noci scheme(sj)
quietly logit grade gpa tuce i.psi, nolog
quietly margins r.psi, at(gpa = (2(.1)4) ) atmeans
marginsplot, scheme(sj)
logit grade, nolog
display 1 / (1 + exp(--.6466272))
logit, or
display .5238095/(1 + .5238095)