BloodSamples {DirichletReg} | R Documentation |
Serum Protein Composition in Blood Samples
Description
These data (Aitchison, 2003) list blood samples' compositions of Albumin, Pre-Albumin, Globulin A, and Globulin B in relation to two types of diseases. 14 patients suffer from disease A, 16 from disease B and 6 are unclassified.
Usage
BloodSamples
Format
A data frame with 36 observations on the following 6 variables.
Albumin
,Pre.Albumin
,Globulin.A
,Globulin.B
the amounts of Albumin, Pre-Albumin, Globulin A, and Globulin B.
Disease
diagnosis of disease
A
,B
, orNA
for unclassified observations.New
a factor indicating whether the observations are old and classified (
No
) or new and unclassified (Yes
).
Source
Aitchison, J. (2003). The Statistical Analysis of Compositional Data. The Blackburn Press, Caldwell, NJ.
Examples
head(BloodSamples)
Bl <- DR_data(BloodSamples[,1:4])
summary(Bl)
[Package DirichletReg version 0.7-1 Index]