Http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do? Objectid = 12333 & objecttype = File (1) functor > F = @ (X, Y, A) (x + y) * F = @ (X, Y, A) (x + y) * >>> Functor = {f, 2 }; > R = slevalfunctor (functor, 1, 2) R = 6 (2) Compute pairwise distance > X = rand (3, 2 ); > Y = rand (3, 3 ); > D = slmetric_pw (X, Y, 'eucdist ') D = 0.1782 0.7973 0.6926 0.8647 1.1720 0.9693 (3) read/write text % CLC Clear; A = cell (3, 1 ); A {1} = 'hello '; A {2} = 'the '; A {3} = 'World '; Slwritetext(a,'test.txt '); CLC Clear T = slreadtext('test.txt '); T (4) pixel value Normalization Dstimg = slpixlinnorm (srcimg ); (5) pixel neighbor Extraction R = slpixneighbors (IMG, [3, 3]); (6) Image Interpolation Slimginterp (A, Y, X ); (7) Statistical fucntion
(8) Gauss % CLC; Clear; Mm = [-6 0; 0 6; 6 0] '; Cs = CAT (3, [5 4; 4 5], [1 0; 0 6], [6-3;-3 4]); GS = slgausscomb ('means ', mm, 'covs', CS ); Nums = [500 500 500]; X = slgaussrnd (GS, Nums ); Plot (x (1, :), X (2 ,:),'.'); P = slgausspdf (GS, X );
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