Mercurial > hg > octave-max

changeset 12812:4c93cc41da15 stable

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codesprint: add demo for surf.m and surfc.m
author Kai Habel <kai.habel@gmx.de>
date Sat, 16 Jul 2011 20:56:20 +0200
parents 4e70c4e61c24
children a319f6835e9b
files scripts/plot/surf.m scripts/plot/surfc.m
diffstat 2 files changed, 34 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/scripts/plot/surf.m
+++ b/scripts/plot/surf.m
@@ -60,3 +60,20 @@
   endif
 
 endfunction
+
+%!demo
+%! clf
+%! [~,~,Z]=peaks;
+%! surf(Z);
+
+%!demo
+%! [~,~,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);
+%! shading interp;
--- a/scripts/plot/surfc.m
+++ b/scripts/plot/surfc.m
@@ -54,3 +54,20 @@
   endif
 
 endfunction
+
+%!demo
+%! clf
+%! [~,~,Z]=peaks;
+%! surfc(Z);
+
+%!demo
+%! [~,~,Z]=sombrero;
+%! [Fx,Fy] = gradient(Z);
+%! surfc(Z,Fx+Fy);
+%! shading interp;
+
+%!demo
+%! [X,Y,Z]=sombrero;
+%! [~,Fy] = gradient(Z);
+%! surfc(X,Y,Z,Fy);
+%! shading interp;