knn_old - SOM Toolbox Online documentation...

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SOM Toolbox Online documentation http://www.cis.hut.fi/projects/somtoolbox/ knn_old [Class,P]=knn_old(Data, Proto, proto_class, K) KNN_OLD A K-nearest neighbor classifier using Euclidean distance [Class,P]=knn_old(Data, Proto, proto_class, K) [sM_class,P]=knn_old(sM, sData, [], 3); [sD_class,P]=knn_old(sD, sM, class); [class,P]=knn_old(data, proto, class); [class,P]=knn_old(sData, sM, class,5); Input and output arguments ([]'s are optional): Data (matrix) size Nxd, vectors to be classified (=classifiees) (struct) map or data struct: map codebook vectors or data vectors are considered as classifiees. Proto (matrix) size Mxd, prototype vector matrix (=prototypes) (struct) map or data struct: map codebook vectors or data vectors are considered as prototypes. [proto_class] (vector) size Nx1, integers 1,2,...,k indicating the classes of corresponding protoptypes, default: see the explanation below. [K] (scalar) the K in KNN classifier, default is 1 Class (matrix) size Nx1, vector of 1,2, ..., k indicating the class desicion according to the KNN rule P
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