Mercurial > octave

comparison scripts/image/image.m @ 14247:c4fa5e0b6193

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
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.
author Rik <octave@nomad.inbox5.com>
date Sun, 22 Jan 2012 10:02:27 -0800
parents 11949c9795a0
children 1f911333ed3d
comparison
equal deleted inserted replaced
14246:8b220af26cfb 14247:c4fa5e0b6193
176 endfunction 176 endfunction
177 177
178 178
179 %!demo 179 %!demo
180 %! clf; 180 %! clf;
181 %! colormap ("default");
181 %! img = 1 ./ hilb (11); 182 %! img = 1 ./ hilb (11);
182 %! x = -5:5; 183 %! x = -5:5;
183 %! y = x; 184 %! y = x;
184 %! subplot (2,2,1); 185 %! subplot (2,2,1);
185 %! h = image (abs(x), abs(y), img); 186 %! h = image (abs(x), abs(y), img);
200 %! set (h, "cdatamapping", "scaled"); 201 %! set (h, "cdatamapping", "scaled");
201 %! title ("image (-x, -y, img)"); 202 %! title ("image (-x, -y, img)");
202 203
203 %!demo 204 %!demo
204 %! clf; 205 %! clf;
206 %! colormap ("default");
205 %! g = 0.1:0.1:10; 207 %! g = 0.1:0.1:10;
206 %! h = g'*g; 208 %! h = g'*g;
207 %! imagesc (g, g, sin (h)); 209 %! imagesc (g, g, sin (h));
208 %! hold on; 210 %! hold on;
209 %! imagesc (g, g+12, cos (h/2)); 211 %! imagesc (g, g+12, cos (h/2));
211 %! hold off; 213 %! hold off;
212 %! title ("two consecutive images"); 214 %! title ("two consecutive images");
213 215
214 %!demo 216 %!demo
215 %! clf; 217 %! clf;
218 %! colormap ("default");
216 %! g = 0.1:0.1:10; 219 %! g = 0.1:0.1:10;
217 %! h = g'*g; 220 %! h = g'*g;
218 %! imagesc (g, g, sin (h)); 221 %! imagesc (g, g, sin (h));
219 %! hold all; 222 %! hold all;
220 %! plot (g, 11.0 * ones (size (g))); 223 %! plot (g, 11.0 * ones (size (g)));
223 %! hold off; 226 %! hold off;
224 %! title ("image, line, image"); 227 %! title ("image, line, image");
225 228
226 %!demo 229 %!demo
227 %! clf; 230 %! clf;
231 %! colormap ("default");
228 %! g = 0.1:0.1:10; 232 %! g = 0.1:0.1:10;
229 %! h = g'*g; 233 %! h = g'*g;
230 %! plot (g, 10.5 * ones (size (g))); 234 %! plot (g, 10.5 * ones (size (g)));
231 %! hold all; 235 %! hold all;
232 %! imagesc (g, g, sin (h)); 236 %! imagesc (g, g, sin (h));