R Dataset / Package robustbase / lactic

Documentation

On this Picostat.com statistics page, you will find information about the lactic data set which pertains to Lactic Acid Concentration Measurement Data. The lactic data set is found in the robustbase R package. You can load the lactic data set in R by issuing the following command at the console data("lactic"). This will load the data into a variable called lactic. If R says the lactic data set is not found, you can try installing the package by issuing this command install.packages("robustbase") and then attempt to reload the data. If you need to download R, you can go to the R project website. You can download a CSV (comma separated values) version of the lactic R data set. The size of this file is about 140 bytes.


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.

Title Authored on Content type
R Dataset / Package psych / bfi March 9, 2018 - 1:06 PM Dataset
OpenIntro Statistics Dataset - scotus_healthcare August 9, 2020 - 2:38 PM Dataset
R Dataset / Package psych / withinBetween March 9, 2018 - 1:06 PM Dataset
R Dataset / Package Stat2Data / Kids198 March 9, 2018 - 1:06 PM Dataset
R Dataset / Package Ecdat / Wages1 March 9, 2018 - 1:06 PM Dataset
Attachment Size
dataset-70109.csv 140 bytes
Dataset License
GNU General Public License v2.0
Documentation License
GNU General Public License v2.0