Mercurial > hg > octave-jordi
comparison scripts/optimization/fminbnd.m @ 14868:5d3a684236b0
maint: Use Octave coding conventions for cuddling parentheses in scripts directory
* lin2mu.m, loadaudio.m, wavread.m, accumarray.m, bicubic.m, celldisp.m,
colon.m, cplxpair.m, dblquad.m, divergence.m, genvarname.m, gradient.m,
int2str.m, interp1.m, interp1q.m, interp2.m, interpn.m, loadobj.m, nthargout.m,
__isequal__.m, __splinen__.m, quadgk.m, quadl.m, quadv.m, rat.m, rot90.m,
rotdim.m, saveobj.m, subsindex.m, triplequad.m, delaunay3.m, griddata.m,
inpolygon.m, tsearchn.m, voronoi.m, get_first_help_sentence.m, which.m,
gray2ind.m, pink.m, dlmwrite.m, strread.m, textread.m, textscan.m, housh.m,
ishermitian.m, issymmetric.m, krylov.m, logm.m, null.m, rref.m,
compare_versions.m, copyfile.m, dump_prefs.m, edit.m, fileparts.m,
getappdata.m, isappdata.m, movefile.m, orderfields.m, parseparams.m,
__xzip__.m, rmappdata.m, setappdata.m, swapbytes.m, unpack.m, ver.m, fminbnd.m,
fminunc.m, fsolve.m, glpk.m, lsqnonneg.m, qp.m, sqp.m, configure_make.m,
copy_files.m, describe.m, get_description.m, get_forge_pkg.m, install.m,
installed_packages.m, is_architecture_dependent.m, load_package_dirs.m,
print_package_description.m, rebuild.m, repackage.m, save_order.m, shell.m,
allchild.m, ancestor.m, area.m, axes.m, axis.m, clabel.m, close.m, colorbar.m,
comet.m, comet3.m, contour.m, cylinder.m, ezmesh.m, ezsurf.m, findobj.m,
fplot.m, hist.m, isocolors.m, isonormals.m, isosurface.m, isprop.m, legend.m,
mesh.m, meshz.m, pareto.m, pcolor.m, peaks.m, plot3.m, plotmatrix.m, plotyy.m,
polar.m, print.m, __add_datasource__.m, __add_default_menu__.m,
__axes_limits__.m, __bar__.m, __clabel__.m, __contour__.m, __errcomm__.m,
__errplot__.m, __ezplot__.m, __file_filter__.m, __fltk_print__.m,
__ghostscript__.m, __gnuplot_print__.m, __go_draw_axes__.m,
__go_draw_figure__.m, __interp_cube__.m, __marching_cube__.m, __patch__.m,
__pie__.m, __plt__.m, __print_parse_opts__.m, __quiver__.m, __scatter__.m,
__stem__.m, __tight_eps_bbox__.m, __uigetdir_fltk__.m, __uigetfile_fltk__.m,
__uiputfile_fltk__.m, quiver.m, quiver3.m, rectangle.m, refreshdata.m,
ribbon.m, scatter.m, semilogy.m, shading.m, slice.m, subplot.m, surface.m,
surfl.m, surfnorm.m, text.m, uigetfile.m, uiputfile.m, whitebg.m, deconv.m,
mkpp.m, pchip.m, polyaffine.m, polyder.m, polygcd.m, polyout.m, polyval.m,
ppint.m, ppjumps.m, ppval.m, residue.m, roots.m, spline.m, splinefit.m,
addpref.m, getpref.m, setpref.m, ismember.m, setxor.m, arch_fit.m, arch_rnd.m,
arch_test.m, autoreg_matrix.m, diffpara.m, fftconv.m, filter2.m, hanning.m,
hurst.m, periodogram.m, triangle_sw.m, sinc.m, spectral_xdf.m, spencer.m,
stft.m, synthesis.m, unwrap.m, yulewalker.m, bicgstab.m, gmres.m, pcg.m, pcr.m,
__sprand_impl__.m, speye.m, spfun.m, sprandn.m, spstats.m, svds.m,
treelayout.m, treeplot.m, bessel.m, factor.m, legendre.m, perms.m, primes.m,
magic.m, toeplitz.m, corr.m, cov.m, mean.m, median.m, mode.m, qqplot.m,
quantile.m, ranks.m, zscore.m, logistic_regression_likelihood.m,
bartlett_test.m, chisquare_test_homogeneity.m, chisquare_test_independence.m,
kolmogorov_smirnov_test.m, run_test.m, u_test.m, wilcoxon_test.m, z_test.m,
z_test_2.m, bin2dec.m, dec2base.m, mat2str.m, strcat.m, strchr.m, strjust.m,
strtok.m, substr.m, untabify.m, assert.m, demo.m, example.m, fail.m, speed.m,
test.m, now.m: Use Octave coding conventions for cuddling parentheses in
scripts directory.
author | Rik <octave@nomad.inbox5.com> |
---|---|
date | Tue, 17 Jul 2012 07:08:39 -0700 |
parents | 86854d032a37 |
children | e0525ecf156e |
comparison
equal
deleted
inserted
replaced
14867:97ce18b62d0f | 14868:5d3a684236b0 |
---|---|
86 info = 0; | 86 info = 0; |
87 niter = 0; | 87 niter = 0; |
88 nfev = 0; | 88 nfev = 0; |
89 sqrteps = eps (class (xmin + xmax)); | 89 sqrteps = eps (class (xmin + xmax)); |
90 | 90 |
91 c = 0.5*(3-sqrt(5)); | 91 c = 0.5*(3 - sqrt (5)); |
92 a = xmin; b = xmax; | 92 a = xmin; b = xmax; |
93 v = a + c*(b-a); | 93 v = a + c*(b-a); |
94 w = x = v; | 94 w = x = v; |
95 e = 0; | 95 e = 0; |
96 fv = fw = fval = fun (x); | 96 fv = fw = fval = fun (x); |
97 nfev++; | 97 nfev++; |
98 | 98 |
99 while (niter < maxiter && nfev < maxfev) | 99 while (niter < maxiter && nfev < maxfev) |
100 xm = 0.5*(a+b); | 100 xm = 0.5*(a+b); |
101 ## FIXME: the golden section search can actually get closer than sqrt(eps)... | 101 ## FIXME: the golden section search can actually get closer than sqrt(eps) |
102 ## sometimes. Sometimes not, it depends on the function. This is the strategy | 102 ## sometimes. Sometimes not, it depends on the function. This is the |
103 ## from the Netlib code. Something yet smarter would be good. | 103 ## strategy from the Netlib code. Something yet smarter would be good. |
104 tol = 2 * sqrteps * abs (x) + tolx / 3; | 104 tol = 2 * sqrteps * abs (x) + tolx / 3; |
105 if (abs (x - xm) <= (2*tol - 0.5*(b-a))) | 105 if (abs (x - xm) <= (2*tol - 0.5*(b-a))) |
106 info = 1; | 106 info = 1; |
107 break; | 107 break; |
108 endif | 108 endif |