Assembling two matrices into one in a given pattern
显示 更早的评论
Hello everbody,
I am fairly new to Matlab and I have some difficulties solving a task from university.
The task ist to assemble two matrices into one global matrices in such form:
A = [ 1 2; 1 2 ]
B = [2 3; 2 3]
% Assemble A and B into C
C = [1 2 0; 1 4 3; 0 2 3]
I tried it using a for loop but I can't manage to insert them into the given form in C.
When searching for a solution I came across "indexing" but I couldn't figure out how to use it in my problem.
I am grateful for any and all help!
3 个评论
Jan
2021-1-20
There is an infirnite number of algorithms, which produces C basend on A and B. Without seeing the exact instructions, it is unlikely that the readers guess, what you want to implement.
Dario Garic
2021-1-20
编辑：Dario Garic
2021-1-20
Jan
2021-1-20
See my edited answer.
回答（1 个）
A bold guess (although a wrong guess might be more confusing than posting nothing):
A = [1 2; 1 2];
B = [2 3; 2 3];
[s1, s2] = size(A);
C = zeros([s1, s2] + 1);
C(1:s1, 1:s2) = A;
C(2:s1+1, 2:s2+1) = C(2:s1+1, 2:s2+1) + B;
List = {[1 2; 1 2], [2 3; 2 3], [4 7; 8 9]};
n = numel(List);
C = zeros(n + 1, n + 1);
for k = 1:n
C(k:k+1, k:k+1) = C(k:k+1, k:k+1) + List{k};
end
类别
在 帮助中心 和 File Exchange 中查找有关 Creating and Concatenating Matrices 的更多信息
2021-1-20
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
