The elements in each column is the same every time I execute it. The elements in each column need to be randomly generated for every execution without repetition with other columns.

1 次查看（过去 30 天）

显示更早的评论

PLACEIUS NISHIGA G 2018-1-5

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/375702-the-elements-in-each-column-is-the-same-every-time-i-execute-it-the-elements-in-each-column-need-to

评论： PLACEIUS NISHIGA G 2018-1-6

在 MATLAB Online 中打开

if true
k=3;
n=5;
m=(2*k)-2;
n1=k-1;
N=(factorial(m))/(factorial(n1)*factorial(n1));
o = ones(k-1,1) ;
z = zeros(k-1,1) ;
a1 = [o ; z];
v = a1' ;
C = unique(perms(v),'rows') ;
C=C'
end

4 个评论
显示 2更早的评论隐藏 2更早的评论

Stephen23 2018-1-5

duplicate:

https://www.mathworks.com/matlabcentral/answers/375672-in-the-following-code-i-get-matrix-a-with-repeated-columns-how-to-generate-it-without-repetition

PLACEIUS NISHIGA G 2018-1-6

Thank you Haebom sir. I finally got the exact answer I need.

此问题已关闭。

回答（0 个）

此问题已关闭。

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by

The elements in each column is the same every time I execute it. The elements in each column need to be randomly generated for every execution without repetition with other columns.

4 个评论
显示 2更早的评论隐藏 2更早的评论

回答（0 个）

另请参阅

标签

Community Treasure Hunt

The elements in each column is the same every time I execute it. The elements in each column need to be randomly generated for every execution without repetition with other columns.

4 个评论 显示 2更早的评论隐藏 2更早的评论

回答（0 个）

另请参阅

标签

Community Treasure Hunt

WeChat

4 个评论
显示 2更早的评论隐藏 2更早的评论