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diff scripts/plot/surf.m @ 14001:5f0bb45e615c

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doc: Update documentation for functions returning a graphics handle h (Bug #34761) * voronoi.m, image.m, imagesc.m, imshow.m, area.m, bar.m, barh.m, clabel.m, clf.m, compass.m, ezcontour.m, ezcontourf.m, ezmesh.m, ezmeshc.m, ezplot.m, ezplot3.m, ezpolar.m, ezsurf.m, ezsurfc.m, feather.m, fill.m, findall.m, findobj.m, loglog.m, mesh.m, pareto.m, patch.m, pie.m, pie3.m, plot.m, polar.m, quiver.m, quiver3.m, rectangle.m, ribbon.m, rose.m, scatter.m, scatter3.m, semilogx.m, semilogy.m, slice.m, stem.m, surf.m, surface.m, text.m, title.m, trimesh.m, triplot.m, trisurf.m, xlabel.m, ylabel.m, zlabel.m: Update documentation for functions returning a graphics handle h.
author Rik <octave@nomad.inbox5.com>
date Tue, 06 Dec 2011 13:09:17 -0800
parents 4c93cc41da15
children 22c50cbad2ce
line wrap: on
line diff
--- a/scripts/plot/surf.m
+++ b/scripts/plot/surf.m
@@ -32,6 +32,9 @@
 ## The color of the surface is derived from the @code{colormap} and
 ## the value of @var{z}.  Optionally the color of the surface can be
 ## specified independent of @var{z}, by adding a fourth matrix, @var{c}.
+##
+## The optional return value @var{h} is a graphics handle to the created
+## surface object.
 ## @seealso{colormap, contour, meshgrid, mesh}
 ## @end deftypefn
 
@@ -61,19 +64,21 @@
 
 endfunction
 
+
 %!demo
 %! clf
-%! [~,~,Z]=peaks;
-%! surf(Z);
+%! [~,~,Z] = peaks;
+%! surf (Z);
 
 %!demo
-%! [~,~,Z]=sombrero;
-%! [Fx,Fy] = gradient(Z);
-%! surf(Z,Fx+Fy);
+%! [~,~,Z] = sombrero;
+%! [Fx,Fy] = gradient (Z);
+%! surf (Z, Fx+Fy);
 %! shading interp;
 
 %!demo
-%! [X,Y,Z]=sombrero;
-%! [~,Fy] = gradient(Z);
-%! surf(X,Y,Z,Fy);
+%! [X,Y,Z] = sombrero;
+%! [~,Fy] = gradient (Z);
+%! surf (X, Y, Z, Fy);
 %! shading interp;
+