Changeset 649 for trunk/c++_tools/utility
- Timestamp:
- Sep 15, 2006, 4:03:31 PM (17 years ago)
- File:
-
- 1 edited
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trunk/c++_tools/utility/NNI.h
r648 r649 111 111 112 112 protected: 113 /** \f$ d_{ij}^2=\frac {\sum_{k=1}^C w_{ik} w_{jk} (x_{ik}-x_{jk})^2 114 }{\sum_{k=l}^C w_{ik} w_{jk} } \f$ where C is the number of 115 */ columns 113 /** 114 \f$ d_{ij}^2=\frac {\sum_{k=1}^C w_{ik} w_{jk} (x_{ik}-x_{jk})^2 115 }{\sum_{k=l}^C w_{ik} w_{jk} } \f$ where C is the number of columns 116 */ 116 117 std::vector<std::pair<u_int,double> > calculate_distances(const u_int) const; 117 118 /// Contributing nearest neighbours are added up to the user set
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