Deer Meir, You could take a look at lroc() from epicalc package.
Or calculate all that yourself : the linear fit of the model are in yourmodel$linear.predicators Best regards, david 2008/12/18 Meir Preiszler <pm...@itamar-medical.com> > Hi, > > Assume I have a variable Y having two discrete values and two predictor > variables x1 and x2. > I then do a logistic regression model fit as: > > fit<-glm(Y~x1+x2,family=binomial). Are there functions in R than calculate > the > Sensitivity, Specificity , and Agreement of the model "fit"? > > Thanks > Meir > > > > > > ******************************************** > Meir Preiszler - Research Engineer > I t a m a r M e d i c a l Ltd. > Caesarea, Israel: > Tel: +(972) 4 617 7000 ext 232 > Fax: +(972) 4 627 5598 > Cell: +(972) 54 699 9630 > Email: pm...@itamar-medical.com > Web: www.Itamar-medical.com > ********************************************* > > > > > > ----------------8<--------------------8<-------------------8<------------------- > This E-mail is confidential information of Itamar medical Ltd. It may also > be legally privileged. If you are not the addressee you may not copy, > forward, > disclose or use any part of it. If you have received this message in > error, > please delete it and all copies from your system and notify the sender > immediately by return E-mail. Internet communications cannot be guaranteed > to be timely, secure, error or virus-free. The sender does not accept > liability for any errors or omissions. Before printing this email , > kindly think about the environment. Itamar Medical Ltd. MIS Yan > Malgin. > > ----------------8<--------------------8<-------------------8<------------------- > > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
