Mercurial > hg > octave-lyh
comparison scripts/polynomial/polygcd.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 | f3d52523cde1 |
children |
comparison
equal
deleted
inserted
replaced
14867:97ce18b62d0f | 14868:5d3a684236b0 |
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21 ## @deftypefnx {Function File} {@var{q} =} polygcd (@var{b}, @var{a}, @var{tol}) | 21 ## @deftypefnx {Function File} {@var{q} =} polygcd (@var{b}, @var{a}, @var{tol}) |
22 ## | 22 ## |
23 ## Find the greatest common divisor of two polynomials. This is equivalent | 23 ## Find the greatest common divisor of two polynomials. This is equivalent |
24 ## to the polynomial found by multiplying together all the common roots. | 24 ## to the polynomial found by multiplying together all the common roots. |
25 ## Together with deconv, you can reduce a ratio of two polynomials. | 25 ## Together with deconv, you can reduce a ratio of two polynomials. |
26 ## The tolerance @var{tol} defaults to @code{sqrt(eps)}. | 26 ## The tolerance @var{tol} defaults to @code{sqrt (eps)}. |
27 ## | 27 ## |
28 ## @strong{Caution:} This is a numerically unstable algorithm and should not | 28 ## @strong{Caution:} This is a numerically unstable algorithm and should not |
29 ## be used on large polynomials. | 29 ## be used on large polynomials. |
30 ## | 30 ## |
31 ## Example code: | 31 ## Example code: |
32 ## | 32 ## |
33 ## @example | 33 ## @example |
34 ## @group | 34 ## @group |
35 ## polygcd (poly (1:8), poly (3:12)) - poly (3:8) | 35 ## polygcd (poly (1:8), poly (3:12)) - poly (3:8) |
36 ## @result{} [ 0, 0, 0, 0, 0, 0, 0 ] | 36 ## @result{} [ 0, 0, 0, 0, 0, 0, 0 ] |
37 ## deconv (poly (1:8), polygcd (poly (1:8), poly (3:12))) - poly(1:2) | 37 ## deconv (poly (1:8), polygcd (poly (1:8), poly (3:12))) - poly (1:2) |
38 ## @result{} [ 0, 0, 0 ] | 38 ## @result{} [ 0, 0, 0 ] |
39 ## @end group | 39 ## @end group |
40 ## @end example | 40 ## @end example |
41 ## @seealso{poly, roots, conv, deconv, residue} | 41 ## @seealso{poly, roots, conv, deconv, residue} |
42 ## @end deftypefn | 42 ## @end deftypefn |