Digging into the GBSG2 dataset 1

In the previous exercise, we learned about the GBSG2 dataset. Let's dig a bit deeper into it to understand the variables we will use in the following.

The cens variable contains values that indicate whether or not a person in the study has died. In this exercise, you'll explore these censored values.

This exercise is part of the course

Survival Analysis in R

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Hands-on interactive exercise

Have a go at this exercise by completing this sample code.

# Our data set is called GBSG2 and is from package TH.data
data("GBSG2", package = "TH.data")

# Count censored and uncensored data
num_cens <- table(GBSG2$___)
num_cens

# Create barplot of censored and uncensored data
___

# Use help() to look at cens
___(GBSG2, package = ___)

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