R programming

You need get a data set called stanford2 in the Bioconductor package survival. After installing package survival, stanford2 will be available in your workplace.

To install the package, start R and enter:

>source("http://bioconductor.org/biocLite.R")

>biocLite("survival")

>library (survival) #load the package

>data (stanford2 )

For the question below, provide the answer as well as the commands you used to get the answer:

Plot a histogram of survival days for patients with different status (0 /1), respectively.