Package mikera.matrixx

Examples of mikera.matrixx.Matrix.reshape()

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        // see if there are any real eigenvectors
        if( N == off )
            return;

//        A.reshape(N-off,N, false);
        A = A.reshape(N-off, N);
       
        AltLU lu = new AltLU();
        lu._decompose(A);
        assertFalse(lu.isSingular());
//        assertTrue(MatrixFeatures.isRowsLinearIndependent(A));
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        // see if Q has the expected properties
        assertTrue(Q.isOrthogonal(1e-8));

        // see if it has the expected properties
        R = R.reshape(A.rowCount(), A.columnCount());
        Matrix A_found = Multiplications.multiply(Q, R);

        A.epsilonEquals(A_found,1e-6);
        assertTrue(Multiplications.multiply(Q.getTranspose(),A).epsilonEquals(R,1e-6));
    }
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