regarding the discussion question, my guess is that the only cases where the answer becomes unique are those 'trivial' single-vector or equivalent cases. More precisely those cases where min(nnz(row_sums),nnz(col_sums))<=1. The reasons is that if one solution exist where x(a,b)>0 and x(c,d)>0 (and a~=c and b~=d; i.e. they are not in the same row or column), then you could simply subtract one from x(a,b) and x(c,d), and add one to x(c,b) and x(a,d), and the result will also be a valid solution... thoughts?
I confess, I found the results using intlinprog.
I would love to know how you came up with that.
Make an awesome ramp for a tiny motorcycle stuntman
Rotate a Matrix
QWERTY Shift Code Decoder
Find the sides of an isosceles triangle when given its area and height from its base to apex
Is this is a Tic Tac Toe X Win?
Generate a melodic contour string matrix
Find the stride of the longest skip sequence
Placing Beads Neatly in a Box
Twins in a Window
Balanced Ternary Numbers: Easy as |, |-, |o
Find the treasures in MATLAB Central and discover how the community can help you!
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office