robustbase (version 0.93-9)

lactic: Lactic Acid Concentration Measurement Data

Description

Data on the Calibration of an Instrument that Measures Lactic Acid Concentration in Blood, from Afifi and Azen (1979) - comparing the true concentration X with the measured value Y.

Usage

data(lactic, package="robustbase")

Format

A data frame with 20 observations on the following 2 variables.

X

True Concentration

Y

Instrument

Examples

# NOT RUN {
data(lactic)
summary(lm.lactic <- lm(Y ~., data=lactic))
# }
# NOT RUN {
<!-- %% summary(lts.lactic <- ltsReg(Y ~., data=lactic)) -->
# }