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To find the maximum value in a matrix?
If matrix dimension is 'n', then max element can be found by: max(max(.....maxn^2((A))...) We have to include n^2 times max
To find the maximum value in a matrix?
If matrix dimension is 'n', then max element can be found by: max(max(.....maxn^2((A))...) We have to include n^2 times max
6 years 前 | 1
已回答
solving eigenvalue problem AX=c BX
warning off MATLAB:nearlySingularMatrix A = rand(500,500); B = rand(500,500); Eig = eigs(A,B,5,'li'); %Outputs 5 Eigenva...
solving eigenvalue problem AX=c BX
warning off MATLAB:nearlySingularMatrix A = rand(500,500); B = rand(500,500); Eig = eigs(A,B,5,'li'); %Outputs 5 Eigenva...
6 years 前 | 0
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How can I speed up assignments to sparse matrices in MATLAB?
% Creating elements for a sparse matrix % We need to create a column vector for each i,j,v % where A(i,j) = v i = randi(100...
How can I speed up assignments to sparse matrices in MATLAB?
% Creating elements for a sparse matrix % We need to create a column vector for each i,j,v % where A(i,j) = v i = randi(100...
6 years 前 | 1
已回答
How to add elements to a sparse matrix
%Create a random 10 x 10 sparse matrix X = sprand(10,10,0.2); %For adding elements to an existing Sparse matrix X(2,2) = 0....
How to add elements to a sparse matrix
%Create a random 10 x 10 sparse matrix X = sprand(10,10,0.2); %For adding elements to an existing Sparse matrix X(2,2) = 0....
6 years 前 | 1
