Interpreting coefficients
We have a dataset of lung cancer patients. In this exercise, we want to know if the sex of the patients is associated with their survival time.
The survival
package and the dataset are already loaded for you.
This exercise is part of the course
Survival Analysis in R
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
# Look at the data set
str(dat)
# Estimate a Weibull model
wbmod <- ___(___(___, status) ~ sex, data = dat)
coef(wbmod)