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lmap (version 0.2.4)

liver: Liver

Description

Data description

Usage

data(liver)

Arguments

Format

A list of 3 matrices

  • X: A 218 x 3 matrix containing observed values on three liver function test (predictor variables). ASpartate aminotransferase (AS), ALanine aminotransferase (AL), and Glutamate Dehydrogenase (GD)

  • G: A 218 x 4 indicator matrix containing the responses on Acute Viral Hepatitis (AVH), Persistent Chronic Hepatitis (PCH), Aggressive Chronic Hepatitis (ACH), Post-Necrotic Cirrhosis (PNC).

  • y: A vector of length 218 containing the responses (AVH, PCH, )

References

Plomteux, G. (1980). Multivariate analysis of an enzymic profile for the differential diagnosis of viral hepatitis. Clinical Chemistry, 26(13), 1897–1899.