Message-ID: <1140512602.43fad75a55697@www.mail2web.ch>
Date: 2006-02-21T09:03:22Z
From: katrin@hunt.ch
Subject: Calculate R-Square for existing predictors
Hello everybody,
in the past months I have developed a model to predict the mortality rate of
Acute Myocardial Infarction Patients. My evaluation was mainly based on ROC
Curves etc.
I have now been asked to calculate the R-Square of my model, another existing
model in regards to the actual mortality rate. So far I have only found a
function calculating a regression, and then the R-Square of the calculated
Regression.
Is there a function to calculate the R-Square for existing models?
Thanks for your help
Katrin