Dear useRs, The new 'sets' package made it to CRAN, supporting: o data structures for sets, fuzzy sets, multisets, and fuzzy multisets o the use of (most) R objects as elements o standard set operations (union, intersection, complement, Cartesian product, power set, ...) o support for several fuzzy logic systems An introductory vignette is also available. David and Kurt. _______________________________________________ R-packages mailing list R-packages at r-project.org https://stat.ethz.ch/mailman/listinfo/r-packages