SRAssay {mratios} | R Documentation |
Content of panthotenic acid in a standard and three unknown samples were measured. The response variable is the titer of a sample to pH 6.8.
data(SRAssay)
A data frame with 34 observations on the following 3 variables.
Response
Treatment
St
U1
U2
U3
, specifying the standard and 3 unknown samplesDose
Jensen, D.R. (1989): Joint confidence sets in multiple dilution assays. Biometrical Journal 31, 841-853.
Data originally from Bliss, C.I. (1952): The Statistics of Bioassay. Academic Press, New York.
library(mratios) data(SRAssay) str(SRAssay) plot(Response~Dose, data=SRAssay) # library(lattice) # xyplot(Response~Dose|Treatment, data=SRAssay) # see ?sci.ratio.gen for the analysis of this dataset