
Re: generation of random multiset permutation with restrictions
Posted:
Jan 30, 2013 6:41 AM


"Bruno Luong" <b.luong@fogale.findmycountry> wrote in message <keb0fg$nm2$1@newscl01ah.mathworks.com>... > "Michal Kvasnicka" wrote in message <keaup4$i8g$1@newscl01ah.mathworks.com>... > > As always, very elegant solution, thanks! > > > > Can I have few additional questions: > > 1. the "ismember" function is the most time consuming function during the computation. Is there any chance to create some faster aleternative, see for example http://www.mathworks.com/matlabcentral/newsreader/view_thread/306676#832549 > > 2. Will be possible just count the succesful permutations, without permutation generation? > > 3. Will be possible to prealocate variables "p" and "q"? For bigger dimensions the expanding is slower and slower? > > At some point, you should try it on your own to adap to you need. > > Bruno
yes, of course.,anyway thank you again for your help.
Michal

