How can I fill a big matrix when I have small matrices with different sizes in each iteration?

1 次查看(过去 30 天)
Hello guys. I have some lines of codes in which I have a for loop. In for loop I have to fill a big matrix by some small matrices but with different size. How can I do that?
for i=1:n
[q,w] = function(i);
s1(:,k)=q;
s1(:,k+1)=w;
k=k+2;
end
q and w have different size in each iteration

采纳的回答

Yongjian Feng
Yongjian Feng 2021-10-27
Do you know the max size? Can you initialize the max size to all 0s?
  2 个评论
Ashkan Rigi
Ashkan Rigi 2021-10-27
Yes. maybe I can understand the max size. I will be thankful if you write answer for both knowing the max size and not knowing the max size
Yongjian Feng
Yongjian Feng 2021-10-27
Might not be easy if you don't know the max size in advance.
Not sure about the best approach. Maybe you can
  1. Start with a best estimated max size.
  2. Each iteration in the for loop, check if your best estimate is still true. If true, everything is good.
  3. If not true, then you need to adjust to a bigger max, and then copy over.

请先登录,再进行评论。

更多回答(0 个)

类别

Help CenterFile Exchange 中查找有关 Loops and Conditional Statements 的更多信息

Community Treasure Hunt

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

Start Hunting!

Translated by