Package org.ejml.alg.dense.decomposition.hessenberg

Examples of org.ejml.alg.dense.decomposition.hessenberg.TridiagonalDecompositionHouseholderOrig.decompose()

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            DenseMatrix64F A = RandomMatrices.createSymmetric(width,-1,1,rand);
            BlockMatrix64F Ab = BlockMatrixOps.convert(A,r);

            TridiagonalDecompositionHouseholderOrig decomp = new TridiagonalDecompositionHouseholderOrig();
            decomp.decompose(A);

            DenseMatrix64F expected = decomp.getQT();

            TridiagonalDecompositionBlockHouseholder decompB = new TridiagonalDecompositionBlockHouseholder();
            assertTrue(decompB.decompose(Ab));
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            // create a random symmetric matrix
            SimpleMatrix A = SimpleMatrix.wrap(RandomMatrices.createSymmetric(width,-1,1,rand));

            TridiagonalDecompositionHouseholderOrig decomp = new TridiagonalDecompositionHouseholderOrig();
            decomp.decompose(A.getMatrix());

            D1Submatrix64F Ab = insertIntoBlock(offX,offY,A,r);
            D1Submatrix64F V = new D1Submatrix64F(new BlockMatrix64F(r,offX+A.numCols(),r));
            V.col0 = offX;
            V.row1 = Ab.row1-Ab.row0;
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