Welcome![Sign In][Sign Up]
Location:
Downloads SourceCode Mathimatics-Numerical algorithms matlab
Title: BruteSearch Download
 Description: The following utilities are provided: - Nearest neighbor - K-Nearest neighbors - Radius Search They al supports N-dimensions and work on double, it is possible to choose if return the distances. Here is a time comparison with a vectrized m-code: N=1000000 number of reference points Nq=100 number of query points dim=3 dimension of points k=3 number of neighbor tic [idc,dist]=BruteSearchMex(p ,qp , k ,k) MEX toc tic [idc,dist]=knnsearch(qp,p,k) VECTORIZED M-CODE toc p=rand(N,dim) qp=rand(Nq,dim) Output: Elapsed time is 0.962640 seconds. Elapsed time is 18.813100 seconds.
 Downloaders recently: [More information of uploader silas316]
 To Search: K-means
  • [2-D-histogram] - 2-D histogram code downloaded from the w
  • [WaveLab802image] - WaveLab802 in the image enhancement appl
  • [K-PNN] - K-PNN Algorithm a type of k nearest neig
  • [Knearest] - K nearest neighbor method to achieve 0 t
File list (Check if you may need any files):
BruteSearchMex.cpp
BruteSearchTranspose.cpp
TestBruteSearch.m
    

CodeBus www.codebus.net