source:
proiecte/pmake3d/make3d_original/Make3dSingleImageStanford_version0.1/third_party/lightspeed/test_sqdist.m
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177
Last change on this file since 177 was 37, checked in by , 15 years ago | |
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File size: 242 bytes |
Rev | Line | |
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[37] | 1 | x = [1 2; 3 4]; |
2 | A = x*x'; | |
3 | sqdist(x,x) | |
4 | sqdist(x,x,A) | |
5 | ||
6 | niter = 2; | |
7 | x = randn(300); | |
8 | A = x*x'; | |
9 | fprintf('Euclidean:') | |
10 | tic; for iter = 1:niter sqdist(x,x); end; toc | |
11 | fprintf('Mahalanobis:') | |
12 | tic; for iter = 1:niter sqdist(x,x,A); end; toc |
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