R Dataset / Package robustbase / lactic

Submitted by pmagunia on March 9, 2018 - 1:06 PM
Dataset License
GNU General Public License v2.0
Attachment Size
dataset-70109.csv 140 bytes
Documentation

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)

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))
--

Dataset imported from https://www.r-project.org.

Documentation License
GNU General Public License v2.0

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