Displaying 1 result from an estimated 1 matches for "wvshm5red2delna".
2011 Apr 25
0
probit regression marginal effects
...no small or 0 cells. Then I run the probit model which works fine and I obtain reasonable results:
> probit4AKIE <- glm(x028bin ~ x003 + x003squ + x025secv2 + x025terv2 + x007bin + x04chief + x011rec + a009bin + x045mod + c001bin + f025grouped, family=binomial(link="probit"), data=wvshm5red2delna, na.action=na.pass)
> summary(probit4AKIE)
However, when calculating marginal effects with all variables at their means from the probit coefficients and a scale factor, the marginal effects I obtain are much too small (e.g. 2.6042e-78). My code looks like this:
> ttt <- cbind(wvshm5re...