flour {robsurvey}

Measurement of Copper Content in Wholemeal Flour

Description

Measurement of copper content in wholemeal flour (measured in parts per million).

Usage

data(flour)

Format

A data.frame with 24 observations (sorted in ascending order) on the following variables:

copper

copper content [double].

weight

weight [double].

Details

The data are published in Maronna et al. (2019, p. 2).

Source

Maronna, R. A., Martin, R. D., Yohai, V. J. and Salibián-Barrera, M. (2019). Robust Statistics: Theory and Methods (with R), Hoboken (NJ): John Wiley and Sons, 2nd edition. doi:10.1002/9781119214656

Examples

head(flour)