On this R-data statistics page, you will find information about the allograft data set which pertains to data from Exercise 13.1, p418. The allograft data set is found in the KMsurv R package. You can load the allograft data set in R by issuing the following command at the console data("allograft"). This will load the data into a variable called allograft. If R says the allograft data set is not found, you can try installing the package by issuing this command install.packages("KMsurv") and then attempt to reload the data. If you need to download R, you can go to the R project website. You can download a CSV (comma separated values) version of the allograft R data set. The size of this file is about 355 bytes.

data from Exercise 13.1, p418

Description

The allograft data frame has 34 rows and 4 columns.

Format

This data frame contains the following columns:

patient

Patient

time

Time to graft rejection, days

rejection

Indicator of graft rejection (1=yes, 0=no)

match

Good HLA skin match (1=yes, 0=no)

Source

Klein and Moeschberger (1997) Survival Analysis Techniques for Censored and truncated data, Springer. Batchelor and Hackett Lancet 2 (1970): 581-583.

Examples

data(allograft)

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Dataset imported from https://www.r-project.org.