pathologist.dat: Cross-classification of 118 tumor grades by two pathologists
Description
Data frame of a 5x5 table of pathologists ratings of 118 tumors. Each
pathologist, A
and B
, rated the tumors on a scale of 1
to 5. y
represents the counts of each combination of ratings.
Usage
data(pathologist.dat)
Format
A list containing y
-the counts and x
-the design
matrix for the uniform association model.References
Agresti (1990). Categorical Data
Analysis. Wiley-Interscience. Page 368.
See Also
Page 263 of Categorical Data Analysis for a description of the
uniform assocation model.