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How to find centroid based on clusterdata?

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Izuru 2015-4-15

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回答： pfb 2015-4-15

采纳的回答： pfb

Hi,

I have an array that contains cluster coordinates. X-coordinates are in an array called:

xArray = [50x1 single] [20x1 single] (2 clusters) and

yArray = [50x1 single] [20x1 single] (corresponding y coordinates)

I would like to find a centroid point based on these cluster points, so I for cluster 1 I have

(x,y) centroid and so on for cluster 2.

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pfb 2015-4-15

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I guess your variables are cells... Your syntax is not very clear to me.

Anyway it should be

 c1 = [ mean(xArray{1}) mean(yArray{1})]
 c2 = [ mean(xArray{2}) mean(yArray{2})]

right?

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