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leafbladie

Part c of MATH 591

leafbladie
Mar 27th, 2018
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  1. function [A_k,approx_error,sigma] = bestApprox(A,k)
  2.  
  3. [U,S,V] = svd(A);
  4.  
  5. sigma_k = s(1:k,1:k,1);
  6.  
  7. A_k = diag(sigma_k, 0:(n-k))
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