Description Usage Format Source References Examples
Prostate Cancer Study
1 | data("PCS")
|
A data frame with 380 observations on the following 9 variables.
id
Identification Code; 1 - 380
tumor
Tumor Penetration of Prostatic Capsule, 0 = No Penetration
age
in years
race
Race; 1= White, 2 = Black
dpros
Results of the Digital Rectal Exam, 4 levels
dcaps
Detection of Capsular Involvement in Rectal Exam; 1 = No, 2 = Yes
psa
antigen mg/ml
vol
Tumor Volume Obtained from Ultrasound, cm3
gleason
Total Gleason Score; 0 - 10
https://www.umass.edu/statdata/statdata/data/pros.txt
Hosmer and Lemeshow (2000) Applied Logistic Regression, Wiley.
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