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    Searched refs:dxnorm (Results 1 - 3 of 3) sorted by null

  /external/eigen/unsupported/Eigen/src/LevenbergMarquardt/
LMpar.h 42 Scalar dxnorm; local
74 dxnorm = wa2.blueNorm();
75 fp = dxnorm - m_delta;
86 wa1 = qr.colsPermutation().inverse() * diag.cwiseProduct(wa2)/dxnorm;
106 par = gnorm / dxnorm;
121 dxnorm = wa2.blueNorm();
123 fp = dxnorm - m_delta;
132 wa1 = qr.colsPermutation().inverse() * diag.cwiseProduct(wa2/dxnorm);
  /external/eigen/unsupported/Eigen/src/NonLinearOptimization/
lmpar.h 26 Scalar dxnorm; local
63 dxnorm = wa2.blueNorm();
64 fp = dxnorm - delta;
77 wa1[j] = diag[l] * (wa2[l] / dxnorm);
105 par = gnorm / dxnorm;
120 dxnorm = wa2.blueNorm();
122 fp = dxnorm - delta;
133 wa1[j] = diag[l] * (wa2[l] / dxnorm);
184 Scalar dxnorm; local
211 dxnorm = wa2.blueNorm()
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  /external/lmfit/lib/
lmmin.c 562 * in the least squares sense, and dxnorm is the Euclidean norm of D*x,
563 * then either par=0 and (dxnorm-delta) < 0.1*delta, or par>0 and
564 * abs(dxnorm-delta) < 0.1*delta.
625 double dxnorm, fp, fp_old, gnorm, parc, parl, paru; local
655 dxnorm = lm_enorm(n, xdi);
656 fp = dxnorm - delta;
672 aux[j] = diag[Pivot[j]] * xdi[Pivot[j]] / dxnorm;
703 *par = gnorm / dxnorm;
721 dxnorm = lm_enorm(n, xdi);
723 fp = dxnorm - delta
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