# HG changeset patch # User Rik # Date 1327255347 28800 # Node ID c4fa5e0b6193da21e1e5b858e67024dd66d88fda # Parent 8b220af26cfb3a8b87fad69552a3c0a1ac903942 test: Make surface demos reproducible by setting colormap to default at start of demo. * bicubic.m, interp2.m, interpn.m, griddata.m, image.m, axis.m, clabel.m, colorbar.m, contour.m, contourf.m, cylinder.m, ezcontour.m, ezcontourf.m, ezmesh.m, ezmeshc.m, ezsurf.m, ezsurfc.m, hold.m, pcolor.m, plotyy.m, quiver3.m, ribbon.m, shading.m, slice.m, sombrero.m, surf.m, surfc.m, surfnorm.m, trisurf.m: Set colormap to default at start of demos to make them reproducible. diff --git a/scripts/general/bicubic.m b/scripts/general/bicubic.m --- a/scripts/general/bicubic.m +++ b/scripts/general/bicubic.m @@ -201,6 +201,7 @@ %!demo %! clf; +%! colormap ("default"); %! A = [13,-1,12;5,4,3;1,6,2]; %! x = [0,1,4]+10; %! y = [-10,-9,-8]; diff --git a/scripts/general/interp2.m b/scripts/general/interp2.m --- a/scripts/general/interp2.m +++ b/scripts/general/interp2.m @@ -446,6 +446,8 @@ %!demo +%! clf; +%! colormap ("default"); %! A = [13,-1,12;5,4,3;1,6,2]; %! x = [0,1,4]; y = [10,11,12]; %! xi = linspace (min(x), max(x), 17); @@ -455,6 +457,8 @@ %! hold on; plot3 (x(:),y(:),A(:),"b*"); hold off; %!demo +%! clf; +%! colormap ("default"); %! [x,y,A] = peaks (10); %! x = x(1,:)'; y = y(:,1); %! xi = linspace (min(x), max(x), 41); @@ -464,6 +468,8 @@ %! hold on; plot3 (x(:),y(:),A(:),"b*"); hold off; %!demo +%! clf; +%! colormap ("default"); %! A = [13,-1,12;5,4,3;1,6,2]; %! x = [0,1,4]; y = [10,11,12]; %! xi = linspace (min(x), max(x), 17); @@ -473,6 +479,8 @@ %! hold on; plot3 (x(:),y(:),A(:),"b*"); hold off; %!demo +%! clf; +%! colormap ("default"); %! [x,y,A] = peaks (10); %! x = x(1,:)'; y = y(:,1); %! xi = linspace (min(x), max(x), 41); @@ -482,6 +490,8 @@ %! hold on; plot3 (x(:),y(:),A(:),"b*"); hold off; %!demo +%! clf; +%! colormap ("default"); %! A = [13,-1,12;5,4,3;1,6,2]; %! x = [0,1,2]; y = [10,11,12]; %! xi = linspace (min(x), max(x), 17); @@ -491,6 +501,8 @@ %! hold on; plot3 (x(:),y(:),A(:),"b*"); hold off; %!demo +%! clf; +%! colormap ("default"); %! [x,y,A] = peaks (10); %! x = x(1,:)'; y = y(:,1); %! xi = linspace (min(x), max(x), 41); @@ -500,6 +512,8 @@ %! hold on; plot3 (x(:),y(:),A(:),"b*"); hold off; %!demo +%! clf; +%! colormap ("default"); %! A = [13,-1,12;5,4,3;1,6,2]; %! x = [0,1,2]; y = [10,11,12]; %! xi = linspace (min(x), max(x), 17); @@ -509,6 +523,8 @@ %! hold on; plot3 (x(:),y(:),A(:),"b*"); hold off; %!demo +%! clf; +%! colormap ("default"); %! [x,y,A] = peaks (10); %! x = x(1,:)'; y = y(:,1); %! xi = linspace (min(x), max(x), 41); @@ -518,6 +534,8 @@ %! hold on; plot3 (x(:),y(:),A(:),"b*"); hold off; %!demo +%! clf; +%! colormap ("default"); %! A = [13,-1,12;5,4,3;1,6,2]; %! x = [0,1,2]; y = [10,11,12]; %! xi = linspace (min(x), max(x), 17); @@ -527,6 +545,8 @@ %! hold on; plot3 (x(:),y(:),A(:),"b*"); hold off; %!demo +%! clf; +%! colormap ("default"); %! [x,y,A] = peaks (10); %! x = x(1,:)'; y = y(:,1); %! xi = linspace (min(x), max(x), 41); diff --git a/scripts/general/interpn.m b/scripts/general/interpn.m --- a/scripts/general/interpn.m +++ b/scripts/general/interpn.m @@ -212,6 +212,7 @@ %!demo %! clf; +%! colormap ("default"); %! A = [13,-1,12;5,4,3;1,6,2]; %! x = [0,1,4]; y = [10,11,12]; %! xi = linspace (min(x), max(x), 17); @@ -222,6 +223,7 @@ %!demo %! clf; +%! colormap ("default"); %! A = [13,-1,12;5,4,3;1,6,2]; %! x = [0,1,4]; y = [10,11,12]; %! xi = linspace (min(x), max(x), 17); @@ -232,6 +234,7 @@ %!#demo # FIXME: Uncomment when support for "cubic" has been added %! clf; +%! colormap ("default"); %! A = [13,-1,12;5,4,3;1,6,2]; %! x = [0,1,2]; y = [10,11,12]; %! xi = linspace (min(x), max(x), 17); @@ -242,6 +245,7 @@ %!demo %! clf; +%! colormap ("default"); %! A = [13,-1,12;5,4,3;1,6,2]; %! x = [0,1,2]; y = [10,11,12]; %! xi = linspace (min(x), max(x), 17); @@ -252,6 +256,7 @@ %!demo %! clf; +%! colormap ("default"); %! x = y = z = -1:1; %! f = @(x,y,z) x.^2 - y - z.^2; %! [xx, yy, zz] = meshgrid (x, y, z); diff --git a/scripts/geometry/griddata.m b/scripts/geometry/griddata.m --- a/scripts/geometry/griddata.m +++ b/scripts/geometry/griddata.m @@ -143,6 +143,7 @@ %!demo %! clf; +%! colormap ("default"); %! x = 2*rand (100,1) - 1; %! y = 2*rand (size (x)) - 1; %! z = sin (2*(x.^2 + y.^2)); @@ -152,6 +153,7 @@ %!demo %! clf; +%! colormap ("default"); %! x = 2*rand (1000,1) - 1; %! y = 2*rand (size (x)) - 1; %! z = sin (2*(x.^2 + y.^2)); @@ -161,10 +163,11 @@ %!demo %! clf; +%! colormap ("default"); %! x = 2*rand (1000,1) - 1; %! y = 2*rand (size (x)) - 1; %! z = sin (2*(x.^2 + y.^2)); -%! [xx,yy] = meshgrid (linspace (-1, 1, 32)); +%! [xx,yy] = meshgrid (linspace (-1,1,32)); %! griddata (x,y,z,xx,yy,"nearest"); %! title ("nonuniform grid sampled at 1000 points with nearest neighbor"); diff --git a/scripts/image/image.m b/scripts/image/image.m --- a/scripts/image/image.m +++ b/scripts/image/image.m @@ -178,6 +178,7 @@ %!demo %! clf; +%! colormap ("default"); %! img = 1 ./ hilb (11); %! x = -5:5; %! y = x; @@ -202,6 +203,7 @@ %!demo %! clf; +%! colormap ("default"); %! g = 0.1:0.1:10; %! h = g'*g; %! imagesc (g, g, sin (h)); @@ -213,6 +215,7 @@ %!demo %! clf; +%! colormap ("default"); %! g = 0.1:0.1:10; %! h = g'*g; %! imagesc (g, g, sin (h)); @@ -225,6 +228,7 @@ %!demo %! clf; +%! colormap ("default"); %! g = 0.1:0.1:10; %! h = g'*g; %! plot (g, 10.5 * ones (size (g))); diff --git a/scripts/plot/axis.m b/scripts/plot/axis.m --- a/scripts/plot/axis.m +++ b/scripts/plot/axis.m @@ -489,6 +489,7 @@ %!demo %! clf; +%! colormap ('default'); %! [x,y,z] = peaks (50); %! x1 = max (x(:)); %! pcolor (x-x1, y-x1/2, z); diff --git a/scripts/plot/clabel.m b/scripts/plot/clabel.m --- a/scripts/plot/clabel.m +++ b/scripts/plot/clabel.m @@ -133,11 +133,13 @@ %!demo %! clf; +%! colormap ('default'); %! [c, h] = contour (peaks (), -4:6); %! clabel (c, h, -4:2:6, 'fontsize', 12); %!demo %! clf; +%! colormap ('default'); %! [c, h] = contourf (peaks (), -7:6); %! clabel (c, h, -6:2:6, 'fontsize', 12); diff --git a/scripts/plot/colorbar.m b/scripts/plot/colorbar.m --- a/scripts/plot/colorbar.m +++ b/scripts/plot/colorbar.m @@ -365,35 +365,41 @@ %!demo %! clf; +%! colormap ('default'); %! n = 64; x = kron (1:n, ones (n,1)); x = abs (x - x.'); %! imagesc (x); %! colorbar (); %!demo %! clf; +%! colormap ('default'); %! n = 64; x = kron (1:n, ones (n,1)); x = abs (x - x.'); %! imagesc (x); %! colorbar ('westoutside'); %!demo %! clf; +%! colormap ('default'); %! n = 64; x = kron (1:n, ones (n,1)); x = abs (x - x.'); %! imagesc (x); %! colorbar ('peer', gca (), 'northoutside'); %!demo %! clf; +%! colormap ('default'); %! n = 64; x = kron (1:n, ones (n,1)); x = abs (x - x.'); %! imagesc (x); %! colorbar ('southoutside'); %!demo %! clf; +%! colormap ('default'); %! contour (peaks ()); %! colorbar ('west'); %!demo %! clf; +%! colormap ('default'); %! subplot (2,2,1); %! contour (peaks ()); %! colorbar ('east'); @@ -409,6 +415,7 @@ %!demo %! clf; +%! colormap ('default'); %! n = 64; x = kron (1:n, ones (n,1)); x = abs (x - x.'); %! subplot (2,2,1); %! imagesc (x); @@ -425,6 +432,7 @@ %!demo %! clf; +%! colormap ('default'); %! n = 64; x = kron (1:n, ones (n,1)); x = abs (x - x.'); %! subplot (1,2,1); %! imagesc (x); @@ -437,6 +445,7 @@ %!demo %! clf; +%! colormap ('default'); %! n = 64; x = kron (1:n, ones (n,1)); x = abs (x - x.'); %! subplot (1,2,1); %! imagesc (x); @@ -449,6 +458,7 @@ %!demo %! clf; +%! colormap ('default'); %! n = 64; x = kron (1:n, ones (n,1)); x = abs (x - x.'); %! subplot (2,1,1); %! imagesc (x); @@ -461,6 +471,7 @@ %!demo %! clf; +%! colormap ('default'); %! n = 64; x = kron (1:n, ones (n,1)); x = abs (x - x.'); %! subplot (2,1,1); %! imagesc (x); @@ -473,6 +484,7 @@ %!demo %! clf; +%! colormap ('default'); %! n = 64; x = kron (1:n, ones (n,1)); x = abs (x - x.'); %! subplot (1,2,1); %! imagesc (x); @@ -483,6 +495,7 @@ %!demo %! clf; +%! colormap ('default'); %! n = 64; x = kron (1:n, ones (n,1)); x = abs (x - x.'); %! subplot (1,2,1); %! imagesc (x); @@ -493,6 +506,7 @@ %!demo %! clf; +%! colormap ('default'); %! n = 64; x = kron (1:n, ones (n,1)); x = abs (x - x.'); %! subplot (2,1,1); %! imagesc (x); @@ -503,6 +517,7 @@ %!demo %! clf; +%! colormap ('default'); %! n = 64; x = kron (1:n, ones (n,1)); x = abs (x - x.'); %! subplot (2,1,1); %! imagesc (x); @@ -513,6 +528,7 @@ %!demo %! clf; +%! colormap ('default'); %! n = 64; x = kron (1:n, ones (n,1)); x = abs (x - x.'); %! subplot (1,2,1); %! contour (x); @@ -528,6 +544,7 @@ %!demo %! clf; +%! colormap ('default'); %! n = 64; x = kron (1:n, ones (n,1)); x = abs (x - x.'); %! contour (x); %! xlim ([1, 64]); @@ -537,6 +554,7 @@ %!demo %! clf; +%! colormap ('default'); %! n = 64; x = kron (1:n, ones (n,1)); x = abs (x - x.'); %! contour (x); %! xlim ([1, 64]); @@ -545,12 +563,14 @@ %!demo %! clf; +%! colormap ('default'); %! imagesc (1 ./ hilb (99)); %! h = colorbar (); %! set (h, 'yscale', 'log'); %!demo %! clf; +%! colormap ('default'); %! imagesc (log10 (1 ./ hilb (99))); %! h = colorbar (); %! ytick = get (h, 'ytick'); @@ -558,6 +578,7 @@ %!demo %! clf; +%! colormap ('default'); %! n = 5; x = linspace (0,5,n); y = linspace (0,1,n); %! imagesc (1 ./ hilb (n)); %! axis equal; @@ -565,6 +586,7 @@ %!demo %! clf; +%! colormap ('default'); %! n = 5; x = linspace (0,5,n); y = linspace (0,1,n); %! imagesc (x, y, 1 ./ hilb (n)); %! axis equal; @@ -572,6 +594,7 @@ %!demo %! clf; +%! colormap ('default'); %! n = 5; x = linspace (0,5,n); y = linspace (0,1,n); %! imagesc (y, x, 1 ./ hilb (n)); %! axis equal; @@ -580,6 +603,7 @@ ## This requires that the axes position be properly determined for 'axis equal' %!demo %! clf; +%! colormap ('default'); %! axes; %! colorbar (); %! hold on; @@ -588,18 +612,21 @@ %!demo %! clf; +%! colormap ('default'); %! plot ([0, 2]); %! colorbar ('east'); %! axis square; %!demo %! clf; +%! colormap ('default'); %! plot ([0, 2]); %! colorbar ('eastoutside'); %! axis square; %!demo %! clf; +%! colormap ('default'); %! pcolor (peaks (20)); %! shading interp; %! axis ('tight', 'square'); @@ -608,12 +635,14 @@ %!demo %! clf; +%! colormap ('default'); %! plot ([0, 2]); %! colorbar ('east'); %! axis equal; %!demo %! clf; +%! colormap ('default'); %! plot ([0, 2]); %! colorbar ('eastoutside'); %! axis equal; diff --git a/scripts/plot/contour.m b/scripts/plot/contour.m --- a/scripts/plot/contour.m +++ b/scripts/plot/contour.m @@ -73,11 +73,13 @@ %!demo %! clf; +%! colormap ('default'); %! [x, y, z] = peaks (); %! contour (x, y, z); %!demo %! clf; +%! colormap ('default'); %! [theta, r] = meshgrid (linspace (0,2*pi,64), linspace (0,1,64)); %! [X, Y] = pol2cart (theta, r); %! Z = sin (2*theta) .* (1-r); @@ -85,6 +87,7 @@ %!demo %! clf; +%! colormap ('default'); %! x = linspace (-2, 2); %! [x, y] = meshgrid (x); %! z = sqrt (x.^2 + y.^2) ./ (x.^2 + y.^2 + 1); diff --git a/scripts/plot/contourf.m b/scripts/plot/contourf.m --- a/scripts/plot/contourf.m +++ b/scripts/plot/contourf.m @@ -84,11 +84,13 @@ %!demo %! clf; +%! colormap ('default'); %! [x, y, z] = peaks (50); %! contourf (x, y, z, -7:9); %!demo %! clf; +%! colormap ('default'); %! [theta, r] = meshgrid (linspace (0,2*pi,64), linspace (0,1,64)); %! [X, Y] = pol2cart (theta, r); %! Z = sin (2*theta) .* (1-r); diff --git a/scripts/plot/cylinder.m b/scripts/plot/cylinder.m --- a/scripts/plot/cylinder.m +++ b/scripts/plot/cylinder.m @@ -88,6 +88,7 @@ %!demo %! clf; +%! colormap ('default'); %! [x, y, z] = cylinder (10:-1:0,50); %! surf (x, y, z); %! title ('a cone'); diff --git a/scripts/plot/ezcontour.m b/scripts/plot/ezcontour.m --- a/scripts/plot/ezcontour.m +++ b/scripts/plot/ezcontour.m @@ -64,6 +64,7 @@ %!demo %! clf; +%! colormap ('default'); %! f = @(x,y) sqrt (abs (x .* y)) ./ (1 + x.^2 + y.^2); %! ezcontour (f, [-3, 3]); diff --git a/scripts/plot/ezcontourf.m b/scripts/plot/ezcontourf.m --- a/scripts/plot/ezcontourf.m +++ b/scripts/plot/ezcontourf.m @@ -64,6 +64,7 @@ %!demo %! clf; +%! colormap ('default'); %! f = @(x,y) sqrt (abs (x .* y)) ./ (1 + x.^2 + y.^2); %! ezcontourf (f, [-3, 3]); diff --git a/scripts/plot/ezmesh.m b/scripts/plot/ezmesh.m --- a/scripts/plot/ezmesh.m +++ b/scripts/plot/ezmesh.m @@ -85,11 +85,13 @@ %!demo %! clf; +%! colormap ('default'); %! f = @(x,y) sqrt (abs (x .* y)) ./ (1 + x.^2 + y.^2); %! ezmesh (f, [-3, 3]); %!demo %! clf; +%! colormap ('default'); %! fx = @(s,t) cos (s) .* cos(t); %! fy = @(s,t) sin (s) .* cos(t); %! fz = @(s,t) sin (t); diff --git a/scripts/plot/ezmeshc.m b/scripts/plot/ezmeshc.m --- a/scripts/plot/ezmeshc.m +++ b/scripts/plot/ezmeshc.m @@ -75,6 +75,7 @@ %!demo %! clf; +%! colormap ('default'); %! f = @(x,y) sqrt (abs (x .* y)) ./ (1 + x.^2 + y.^2); %! ezmeshc (f, [-3, 3]); diff --git a/scripts/plot/ezsurf.m b/scripts/plot/ezsurf.m --- a/scripts/plot/ezsurf.m +++ b/scripts/plot/ezsurf.m @@ -85,11 +85,13 @@ %!demo %! clf; +%! colormap ('default'); %! f = @(x,y) sqrt (abs (x .* y)) ./ (1 + x.^2 + y.^2); %! ezsurf (f, [-3, 3]); %!demo %! clf; +%! colormap ('default'); %! fx = @(s,t) cos (s) .* cos(t); %! fy = @(s,t) sin (s) .* cos(t); %! fz = @(s,t) sin (t); diff --git a/scripts/plot/ezsurfc.m b/scripts/plot/ezsurfc.m --- a/scripts/plot/ezsurfc.m +++ b/scripts/plot/ezsurfc.m @@ -75,6 +75,7 @@ %!demo %! clf; +%! colormap ('default'); %! f = @(x,y) sqrt (abs (x .* y)) ./ (1 + x.^2 + y.^2); %! ezsurfc (f, [-3, 3]); diff --git a/scripts/plot/hold.m b/scripts/plot/hold.m --- a/scripts/plot/hold.m +++ b/scripts/plot/hold.m @@ -106,6 +106,7 @@ %!demo %! clf; +%! colormap ('default'); %! hold on; %! imagesc (1 ./ hilb (4)); %! plot (1:4, '-s'); @@ -113,6 +114,7 @@ %!demo %! clf; +%! colormap ('default'); %! hold on; %! imagesc (1 ./ hilb (2)); %! imagesc (1 ./ hilb (4)); @@ -120,6 +122,7 @@ %!demo %! clf; +%! colormap ('default'); %! hold on; %! plot (1:4, '-s'); %! imagesc (1 ./ hilb (4)); @@ -127,7 +130,7 @@ %!demo %! clf; -%! colormap (jet (64)); +%! colormap ('default'); %! t = linspace (-3, 3, 50); %! [x, y] = meshgrid (t, t); %! z = peaks (x, y); diff --git a/scripts/plot/pcolor.m b/scripts/plot/pcolor.m --- a/scripts/plot/pcolor.m +++ b/scripts/plot/pcolor.m @@ -84,11 +84,13 @@ %!demo %! clf; +%! colormap ('default'); %! [~,~,Z] = peaks (); %! pcolor (Z); %!demo %! clf; +%! colormap ('default'); %! [X,Y,Z] = sombrero (); %! [Fx,Fy] = gradient (Z); %! pcolor (X,Y,Fx+Fy); diff --git a/scripts/plot/plotyy.m b/scripts/plot/plotyy.m --- a/scripts/plot/plotyy.m +++ b/scripts/plot/plotyy.m @@ -245,6 +245,7 @@ %!demo %! clf; +%! colormap ('default'); %! x = linspace (-1, 1, 201); %! subplot (2,2,1); %! plotyy (x,sin(pi*x), x,10*cos(pi*x)); diff --git a/scripts/plot/quiver3.m b/scripts/plot/quiver3.m --- a/scripts/plot/quiver3.m +++ b/scripts/plot/quiver3.m @@ -87,7 +87,7 @@ %!demo %! clf; -%! colormap (jet (64)); +%! colormap ('default'); %! [x,y] = meshgrid (-1:0.1:1); %! z = sin (2*pi * sqrt (x.^2 + y.^2)); %! theta = 2*pi * sqrt (x.^2 + y.^2) + pi/2; @@ -98,6 +98,7 @@ %!demo %! clf; +%! colormap ('default'); %! [x, y, z] = peaks (25); %! surf (x, y, z); %! hold on; @@ -108,6 +109,7 @@ %!demo %! clf; +%! colormap ('default'); %! [x, y, z] = peaks (25); %! surf (x, y, z); %! hold on; diff --git a/scripts/plot/ribbon.m b/scripts/plot/ribbon.m --- a/scripts/plot/ribbon.m +++ b/scripts/plot/ribbon.m @@ -87,6 +87,7 @@ %!demo %! clf; +%! colormap ('default'); %! [x, y, z] = sombrero (); %! [x, y] = meshgrid (x, y); %! ribbon (y, z); diff --git a/scripts/plot/shading.m b/scripts/plot/shading.m --- a/scripts/plot/shading.m +++ b/scripts/plot/shading.m @@ -76,37 +76,42 @@ %!demo %! clf; -%! colormap (jet (64)); +%! colormap ('default'); %! sombrero (); %! shading faceted; %! title ('shading ''faceted'''); %!demo %! clf; +%! colormap ('default'); %! sombrero (); %! shading flat; %! title ('shading ''flat'''); %!demo %! clf; +%! colormap ('default'); %! sombrero (); %! shading interp; %! title ('shading ''interp'''); %!demo %! clf; +%! colormap ('default'); %! pcolor (peaks ()); %! shading faceted; %! title ('shading ''faceted'''); %!demo %! clf; +%! colormap ('default'); %! pcolor (peaks ()); %! shading flat; %! title ('shading ''flat'''); %!demo %! clf; +%! colormap ('default'); %! pcolor (peaks ()); %! shading interp; %! title ('shading ''interp'''); diff --git a/scripts/plot/slice.m b/scripts/plot/slice.m --- a/scripts/plot/slice.m +++ b/scripts/plot/slice.m @@ -183,12 +183,14 @@ %!demo %! clf; +%! colormap ('default'); %! [x, y, z] = meshgrid (linspace (-8, 8, 32)); %! v = sin (sqrt (x.^2 + y.^2 + z.^2)) ./ (sqrt (x.^2 + y.^2 + z.^2)); %! slice (x, y, z, v, [], 0, []); %!demo %! clf; +%! colormap ('default'); %! [x, y, z] = meshgrid (linspace (-8, 8, 32)); %! v = sin (sqrt (x.^2 + y.^2 + z.^2)) ./ (sqrt (x.^2 + y.^2 + z.^2)); %! [xi, yi] = meshgrid (linspace (-7, 7)); diff --git a/scripts/plot/sombrero.m b/scripts/plot/sombrero.m --- a/scripts/plot/sombrero.m +++ b/scripts/plot/sombrero.m @@ -64,5 +64,6 @@ %!demo %! clf; +%! colormap ('default'); %! sombrero (); diff --git a/scripts/plot/surf.m b/scripts/plot/surf.m --- a/scripts/plot/surf.m +++ b/scripts/plot/surf.m @@ -67,11 +67,13 @@ %!demo %! clf; +%! colormap ('default'); %! [~,~,Z] = peaks (); %! surf (Z); %!demo %! clf; +%! colormap ('default'); %! [~,~,Z] = sombrero (); %! [Fx,Fy] = gradient (Z); %! surf (Z, Fx+Fy); @@ -79,6 +81,7 @@ %!demo %! clf; +%! colormap ('default'); %! [X,Y,Z] = sombrero (); %! [~,Fy] = gradient (Z); %! surf (X, Y, Z, Fy); diff --git a/scripts/plot/surfc.m b/scripts/plot/surfc.m --- a/scripts/plot/surfc.m +++ b/scripts/plot/surfc.m @@ -77,11 +77,13 @@ %!demo %! clf; +%! colormap ('default'); %! [~,~,Z] = peaks (); %! surfc (Z); %!demo %! clf; +%! colormap ('default'); %! [~,~,Z] = sombrero (); %! [Fx,Fy] = gradient (Z); %! surfc (Z, Fx+Fy); @@ -89,6 +91,7 @@ %!demo %! clf; +%! colormap ('default'); %! [X,Y,Z] = sombrero (); %! [~,Fy] = gradient (Z); %! surfc (X,Y,Z,Fy); diff --git a/scripts/plot/surfnorm.m b/scripts/plot/surfnorm.m --- a/scripts/plot/surfnorm.m +++ b/scripts/plot/surfnorm.m @@ -144,16 +144,18 @@ %!demo %! clf; -%! colormap (jet (64)); +%! colormap ('default'); %! [x, y, z] = peaks (10); %! surfnorm (x, y, z); %!demo %! clf; +%! colormap ('default'); %! surfnorm (peaks (10)); %!demo %! clf; +%! colormap ('default'); %! surfnorm (peaks (32)); %! shading interp; diff --git a/scripts/plot/trisurf.m b/scripts/plot/trisurf.m --- a/scripts/plot/trisurf.m +++ b/scripts/plot/trisurf.m @@ -74,6 +74,7 @@ %!demo %! clf; +%! colormap ('default'); %! N = 31; %! [x, y] = meshgrid (1:N); %! tri = delaunay (x, y); @@ -85,6 +86,7 @@ %!demo %! clf; +%! colormap ('default'); %! N = 31; %! [x, y] = meshgrid (1:N); %! tri = delaunay (x, y); @@ -96,6 +98,7 @@ %!demo %! clf; +%! colormap ('default'); %! old_state = rand ('state'); %! restore_state = onCleanup (@() rand ('state', old_state)); %! rand ('state', 10); @@ -108,6 +111,7 @@ %!demo %! clf; +%! colormap ('default'); %! x = rand (100, 1); %! y = rand (100, 1); %! z = x.^2 + y.^2; @@ -116,6 +120,7 @@ %!demo %! clf; +%! colormap ('default'); %! x = rand (100, 1); %! y = rand (100, 1); %! z = x.^2 + y.^2; @@ -124,6 +129,7 @@ %!demo %! clf; +%! colormap ('default'); %! x = rand (100, 1); %! y = rand (100, 1); %! z = x.^2 + y.^2;