How can I have n randomly generated vectors?

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Sherwin
Sherwin 2016-10-1
评论： Sherwin 2016-10-2
Hi, I want to generate n random vectors. The problem is I put it in the loop and the vector is being replaced in every run, but I need to have all of the n vectors.
for n= 1:50
A=rand(1,5);
end
How can I have n random vectors as an output?

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采纳的回答

Walter Roberson
Walter Roberson 2016-10-2
for n= 1:50
A(n,:)=rand(1,5);
end
or
for n= 1:50
A{i}=rand(1,5);
end

更多回答（1 个）

Image Analyst
Image Analyst 2016-10-2
Store the vectors in rows of A
A = rand(50, 5);
Anytime you need one of the vectors, just reference a row of A
thisVector = A(row, :);
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Image Analyst
Image Analyst 2016-10-2
Try one of these options:
m = magic(3)
% Get m going down columns
mRow = m(:)'
% Get m going across rows
temp = m';
mRow = temp(:)'
m =
8 1 6
3 5 7
4 9 2
mRow =
8 3 4 1 5 9 6 7 2
mRow =
8 1 6 3 5 7 4 9 2

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