Note: the math, I believe, is not the problem here. The issue is not that I get the wrong answer, just that my code does not terminate. So, if you do not feel comfortable with the problem below, I do ...
Consider the two following codes with the same SeedRandom (which ensures the same set of random numbers) but different use of the ...
I am implementing the 'swap' algorithm for a binary matrix to generate matrix permutations that maintain row and column totals. My problem is that my matrices are large and sparse (e.g., 19774 x 942, ...
This question is extension of a question I started here: Reduce the output from tuples by including symmetry? and will focus on higher order arrays and issues of optimization (similar to what I've ...