I assume this has a "proper" name, but I don't know what it is and wondered if anyone knew of a package that might do the following, or something similar.
As an example, assume I have borrowed and read 10 books on R , and I have subjectively given each of them a "value" score in terms of how useful I think they are. I also know how much each costs in terms of money. What I would like to do is to calculate the costs of every possible combination of the 10 books, and plot the total monetary value for each of these possible combination with their associated subjective value totals, to help decide which combination of books represents the best value for money. I know that some specialist decision analysis software does this sort of thing, but was hoping R might have an appropriate package. Many thanks, Graham [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.