Package Jama

Examples of Jama.Matrix.times()

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        EigenvalueDecomposition Eig = A.eig();
        Matrix D = Eig.getD();
        Matrix V = Eig.getV();

        try {
            check(A.times(V), V.times(D));
            try_success("EigenvalueDecomposition (symmetric)...", "");
        } catch (java.lang.RuntimeException e) {
            errorCount = try_failure(errorCount,
                    "EigenvalueDecomposition (symmetric)...",
                    "incorrect symmetric Eigenvalue decomposition calculation");
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        A = new Matrix(evals);
        Eig = A.eig();
        D = Eig.getD();
        V = Eig.getV();
        try {
            check(A.times(V), V.times(D));
            try_success("EigenvalueDecomposition (nonsymmetric)...", "");
        } catch (java.lang.RuntimeException e) {
            errorCount = try_failure(errorCount,
                    "EigenvalueDecomposition (nonsymmetric)...",
                    "incorrect nonsymmetric Eigenvalue decomposition calculation");
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            QRDecomposition QR = new QRDecomposition(M);
            Matrix Q = QR.getQ();

            R = QR.getR();
            R = Q.times(R).minus(M);
            res = R.norm1() / (n * eps);
            print(fixedWidthDoubletoString(res, 12, 3));

            print("\n");
        }
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