baeskel: Surface tension

In alr4: Data to Accompany Applied Linear Regression 4th Edition

Description

The data in the file were collected in a study of the effect of dissolved sulfur on the surface tension of liquid copper (Baes and Kellogg, 1953)

Format

This data frame contains the following columns:

Sulfur

Weight percent sulfur

Tension

Decrease in surface tension, dynes/cm

Source

Baes, C. and Kellogg, H. (1953). Effect of dissolved sulphur on the surface tension of liquid copper. J. Metals, 5, 643-648.

References

Weisberg, S. (2014). Applied Linear Regression, 4th edition. Hoboken NJ: Wiley.

Examples

head(baeskel)

Example output

Loading required package: car
Loading required package: carData
Loading required package: effects
lattice theme set by effectsTheme()
See ?effectsTheme for details.
  Sulfur Tension
1  0.034     301
2  0.034     316
3  0.093     430
4  0.093     422
5  0.300     593
6  0.300     586

alr4 documentation built on May 2, 2019, 6:40 p.m.