format
protein is a dataframe with 96 observations and 8 predictor
variablesof protein activity:
llll{
[,1] buf factor Buffer
[,2] pH numeric
[,3] NaCl numeric
[,4] con numeric protein concentration
[,5] ra factor reducing agent
[,6] det factor detergent
[,7] MgCl2 numeric
[,8] temp numeric (temerature)
[,9] prot.act1 numeric
[,10] prot.act2 numeric
[,11] prot.act3 numeric
[,12] prot.act4 numeric protein activity
}source
Clyde, M. A. and Parmigiani, G. (1998), Protein Construct
Storage: Bayesian Variable Selection and Prediction with Mixtures,
Journal of Biopharmaceutical Statistics, 8, 431-443