Re: [R] linear predicted values of the index function in an ordered probit model

2010-06-29 Thread David Winsemius
On Jun 28, 2010, at 10:58 AM, Martin Spindler wrote: Hello, currently I am estimating an ordered probit model with the function polr (MASS package). Is there a simple way to obtain values for the prediction of the index function ($X*\hat{\beta}$)? (E..g. in the GLM function there is th

[R] linear predicted values of the index function in an ordered probit model

2010-06-28 Thread Martin Spindler
Hello, currently I am estimating an ordered probit model with the function polr (MASS package). Is there a simple way to obtain values for the prediction of the index function ($X*\hat{\beta}$)? (E..g. in the GLM function there is the linear.prediction value for this purpose). If not, i