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how to convert matrix A 1 x 200 into 100 x2

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Laura
Laura 2013-6-10
I have a matrix A=( x1 y1 x2 y2....)
Now I want all the value of x in one column and y in one column.
I had been tried
for i= 1: N
x= A(1,2*i-1);
y= A(1,2*i);
end
Please helps. Thanks

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Azzi Abdelmalek
Azzi Abdelmalek 2013-6-10
编辑：Azzi Abdelmalek 2013-6-10
Edit
A=[1 2 3 4 5 6]
out=reshape(A,2,[])'
%or
out=[A(1:2:end)' A(2:2:end)']

更多回答（1 个）

Jan
Jan 2013-6-10
编辑：Jan 2013-6-10
You almost got it. Simply move the loop into the indexing:
x = A(1, 1:2:2*N-1)';
y = A(1, 2:2:2*N)';

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