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function [Dictionary]=train(D,n)param.L = 3;   % number of elements in each linear combination.param.K = n; % number of dictionary elementsparam.numIteration = 6; % number of iteration to execute the K-SVD algorithm.param.errorFlag = 0; % decompose signals until a certain error is reached. do not use fix number of coefficients.%param.errorGoal = sigma;param.preserveDCAtom = 0;param.InitializationMethod =  'DataElements';param.displayProgress = 1;disp('Starting to  train the dictionary');[Dictionary,output]  = KSVD(D,param);end

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