How to generate random matrix of 0 and 1 of distinct rows?
1 回表示 (過去 30 日間)
古いコメントを表示
There is a function already in MATLAB GAtoolbox: crtbp.m that generates a random matrix of zeros and ones but when I performed the following loop I found that some instances there will be identical rows in the random matrix:
for i=1:200
Ro=crtbp(5,5);
u=unique(Ro, 'rows');
uu=size(u,1); rr=size(Ro,1);
if uu~=rr
x=1
break;
end
end
>> uniquetest
x =
1
______________________________________________________________________
I need the rows to be distincit, is there a function in matlab to do so ?
0 件のコメント
採用された回答
Spencer Chen
2020 年 2 月 21 日
I don't know if there are any.
But it's easy to write one for your specific case where you only have 5 columns. That is quite mangeable, because you only will have 2^5 = 32 patterns to select from. Something like using randperm() then to pick 5 patterns from 32 would work for you.
Blessings,
Spencer
0 件のコメント
その他の回答 (0 件)
参考
カテゴリ
Help Center および File Exchange で Genetic Algorithm についてさらに検索
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!