matrix value propagation along the rows
1 次查看(过去 30 天)
显示 更早的评论
Hello,
A(1,1:7) vector and I want a mtrix where A is repeated in B matrix 19 rows B(1:19,1:7).
Matlab sims to have issues with B(1:19,:)=A, or B(1:19,1:7)=A.
So idea is A = [1 2 3 4 5 6 7]
and resulting
B = [
1 2 3 4 5 6 7
1 2 3 4 5 6 7
1 2 3 4 5 6 7
...
] (in 19 rows)
BR
Sanat
0 个评论
采纳的回答
Bruno Luong
2023-11-5
编辑:Bruno Luong
2023-11-5
Any of these should do
A = [1 2 3 4 5 6 7]
B(1:19,1:7)=repmat(A,19,1)
B(1:19,1:7)=repelem(A,19,1)
B(1:19,1:7)=A(ones(1,19),:)
for r=1:19
B(r,:) = A;
end
B
更多回答(1 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Multidimensional Arrays 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!