Examples of dgeqrf()

Examples of com.github.fommil.netlib.LAPACK.dgeqrf()

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    double ret[] = new double[1];

    LAPACK lapack = LAPACK.getInstance();

    // Query optimal workspace. First for computing the factorization
    lapack.dgeqrf(m, n, dummy, Matrices.ld(m), dummy, ret, -1, info);
    lwork1 = (info.val != 0) ? n : (int) ret[0];

    // Workspace needed for generating an explicit orthogonal matrix
    lapack.dorgqr(m, m, k, dummy, Matrices.ld(m), dummy, ret, -1, info);
    lwork2 = (info.val != 0) ? n : (int) ret[0];
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Examples of org.netlib.lapack.LAPACK.dgeqrf()

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    double ret[] = new double[1];

    LAPACK lapack = LAPACK.getInstance();

    // Query optimal workspace. First for computing the factorization
    lapack.dgeqrf(m, n, dummy, Matrices.ld(m), dummy, ret, -1, info);
    lwork1 = (info.val != 0) ? n : (int) ret[0];

    // Workspace needed for generating an explicit orthogonal matrix
    lapack.dorgqr(m, m, k, dummy, Matrices.ld(m), dummy, ret, -1, info);
    lwork2 = (info.val != 0) ? n : (int) ret[0];
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