Average log brain and log body weights for 28 Species

A data frame with 28 observations on the following 2 variables.

- lbody
log body weight

- lbrain
log brain weight

P. J. Rousseeuw and A. M. Leroy (1987) Robust Regression and Outlier Detection. Wiley, p. 57.

The original data can be found in package MASS. 10 values on brain weight are set to be missing.

Venables, W. N. and Ripley, B. D. (1999) Modern Applied Statistics with S-PLUS. Third Edition. Springer.

Templ, M. (2022) Visualization and Imputation of Missing Values. Springer Publishing. Upcoming book.