how can i implement knn algorithm without using matlab built in knnsearch etc

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maryam
maryam 2014-2-22
评论： Walter Roberson 2014-2-25
I have a data in struct form.
X 1x1 22528528 struct
y 1x1 88528 struct
X.devel 256*4000
X.test 256*2000
X.train 256*5000
how can I convert struct into double and then how implent knn on it

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回答（1 个）

Walter Roberson
Walter Roberson 2014-2-22
result = YourKNNFunction(X.devel)
where YourKNNFunction is a function you write. (One presumes that if you know you need to use KNN then you have an article describing what KNN is intended to do.)

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