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lib ex for examples file readme for overview of sminpack file chkder.f chkder.f plus dependencies for check gradients for consistency with functions gams f3, g4c, k6d file dogleg.f dogleg.f plus dependencies for determine combination of gauss-newton and gradient directions file enorm.f for calculate euclidean norm of vector file fdjac1.f fdjac1.f plus dependencies for calculate difference approximation to jacobian (nonlinear equations) file fdjac2.f fdjac2.f plus dependencies for calculate difference approximation to jacobian (least squares) file hybrd.f hybrd.f plus dependencies for solve systems of nonlinear equations (approximate jacobian) gams f2 file hybrd1.f hybrd1.f plus dependencies for easy-to-use driver for (sminpack/hybrd) gams f2 file hybrj.f hybrj.f plus dependencies for solve systems of nonlinear equations (analytic jacobian) gams f2 file hybrj1.f hybrj1.f plus dependencies for easy-to-use driver for (sminpack/hybrj) gams f2 file lmder.f lmder.f plus dependencies for solve nonlinear least squares problem (analytic jacobian) gams k1b1a2 file lmder1.f lmder1.f plus dependencies for easy-to-use driver for (sminpack/lmder) gams k1b1a2 file lmdif.f lmdif.f plus dependencies for solve nonlinear least squares problem (approximate jacobian) gams k1b1a1 file lmdif1.f lmdif1.f plus dependencies for easy-to-use driver for (sminpack/lmdif) gams k1b1a1 file lmpar.f lmpar.f plus dependencies for determine levenberg-marquardt parameter file lmstr.f lmstr.f plus dependencies for solve nonlinear least squares problem (storage conserving) gams k1b1a2 file lmstr1.f lmstr1.f plus dependencies for easy-to-use driver for (sminpack/lmstr) gams k1b1a2 file qform.f for accumulate orthogonal matrix from QR factorization file qrfac.f qrfac.f plus dependencies for compute QR factorization of rectangular matrix file qrsolv.f for complete solution of least squares problem file rwupdt.f for update QR factorization after row addition file r1mpyq.f for apply orthogonal transformations from QR factorization file r1updt.f r1updt.f plus dependencies for update QR factorization after rank-1 addition file spmpar.f for provide single precision machine parameters