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.

Deze oefening maakt deel uit van de cursus

Survival Analysis in R

Probeer deze oefening eens door deze voorbeeldcode in te vullen.

# Look at the data set
str(dat)

# Estimate a Weibull model
wbmod <- ___(___(___, status) ~ sex, data = dat)
coef(wbmod)