June 2017
Beginner to intermediate
576 pages
15h 22m
English
Earlier, we created the ChurnStudy.test testing dataset and did not use it to train our cox regression model. After we created it, we just put it off to the side. We will demonstrate one way to use this hold out dataset to validate the training results obtained from CoxModel1.
Locate the #predict=== label and run the following code:
#predict====par(mfrow=c(1,1))#