New posts in Subset

Generate only unique combinations when input contains duplicates

Subsets of a multiset

unordered Tuples

Product of set elements not exceeding a bound

Efficient way to make subsets of list with placeholders

Choosing sets from Subset[list]

Is there a native R syntax to extract rows of an array?

Find array index of elements of a matrix that match a value in a vector of candidate values

R: fast (conditional) subsetting where feasible

Non-standard evaluation of subset argument with mapply in R