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

Source

P. J. Rousseeuw and A. M. Leroy (1987) Robust Regression and Outlier Detection; Wiley, p.62, table 10.

Examples

data(lactic)
summary(lm.lactic <- lm(Y ~., data=lactic))