清空筛选条件
清空筛选条件

for look and store in a 2x2 matrix

2 次查看（过去 30 天）
Damith
Damith 2014-5-19
评论： Matt J 2014-5-20
Hi,
I have this for loop and it's working fine. But the output (A) is a 2x2 matrix. How can i store the outputs in A1,A2....A183 like for all i's in the loop.
for i=122:1:305
A=DamithCount(S1(i,:),S1(i+1,:));
end
Thanks in advance for help.

请先登录，再回答此问题。

采纳的回答

Matt J
Matt J 2014-5-19
编辑：Matt J 2014-5-19
This will store them in slices A(:,:,1), A(:,:,2), ...A(:,:,184) of a 3D array, a much better data organization than A1,...,A184.
for i=122:305
A(:,:,i-121)=DamithCount(S1(i,:),S1(i+1,:));
end
  4 个评论
显示 2更早的评论
Image Analyst
Image Analyst 2014-5-20
How is that 4 elements instead of 184 elements? And why are you giving only two 2-D coordinates instead of four 3-D coordinates?
By the way, you might need to use squeeze().
Matt J
Matt J 2014-5-20
@Damith,
If you mean you want to sum across slices, you would simply do
Asum=sum(A,3)
Note how much harder this would have been if you had stored in separate matrices A1,...A184 !

请先登录，再进行评论。

更多回答（1 个）

Sara
Sara 2014-5-19
for i = 122:305
assignin('base',['A',num2str(i)],DamithCount(S1(i,:),S1(i+1,:)));
end
Look up assignin to be sure to use the right workspace.

类别

在 Help Center 和 File Exchange 中查找有关 Loops and Conditional Statements 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by