how to store eculidean distance in the cell array after every iteration

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singh
singh 2015-5-26
回答： Image Analyst 2015-5-26
i know the coordinates of the node and i calculate the distance between two nodes.but i have some problem to store the result in the cell array
X1 =
4.3874 7.5127
3.8156 2.5510
7.6552 5.0596
7.9520 6.9908
1.8687 8.9090
for i=1:5
X=X1(i,1)
Y=X1(i,2)
for i2=i+1:5
X2=X1(i2,1)
Y2=X1(i2,2)
dist11=[X,Y;X2,Y2];
dist12=pdist(dist11,'euclidean')
end
end
now i wish to store the nonzero dist12 values in the cell array

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回答（1 个）

Image Analyst
Image Analyst 2015-5-26
You don't need a cell array because a regular numerical array will be good enough. For that matter, you don't need for loops either since pdist() does that for you internally.

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