Re: [R] Ordered probit model -marginal effects and relative importance of each predictor-

2011-10-21 Thread poliscigradstudent
late to the game but maybe this will help:

Re: [R] Ordered probit model -marginal effects and relative importance of each predictor-

2011-08-28 Thread Mark Difford
On Aug 27, 2011 franco salerno wrote: ...problem with ordered probit model -polr function (library MASS). a) how to calculate marginal effects b) how to calculate the relative importance of each independent variables Hi Franco, Have a look at John Fox's effects package (for a), and the

[R] Ordered probit model -marginal effects and relative importance of each predictor-

2011-08-27 Thread franco salerno
Hi, I have a problem with the ordered probit model -polr function (library MASS). My independent variables are countinuos. I am not able to understand two main points: a) how to calculate marginal effects b) how to calculate the relative importance of each independent variables If required i

Re: [R] Ordered probit model -marginal effects and relative importance of each predictor-

2011-08-27 Thread David Winsemius
On Aug 27, 2011, at 3:15 PM, franco salerno wrote: Hi, I have a problem with the ordered probit model -polr function (library MASS). My independent variables are countinuos. I am not able to understand two main points: a) how to calculate marginal effects b) how to calculate the relative