How to create a circle with segments of specific colors
3 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
I am trying to create an image of a circle with inner and outer radius, that is divided radially in segments. Then I would like to fill the segments with four solid colors (r b y m) that will repeat around the segments with theta. Ideally each different collor segment will subtend different angle.
rInner = 180; % inner radius of the colour ring
rOuter = 200; % outer radius of the colour ring
ncols = 20; % number of colour segments
[x, y] = meshgrid(-rOuter:1:rOuter);
[theta, rho] = cart2pol(x, y);
Here is an example the circle, it should close but it was bad choice of the angles.
2 comentarios
Image Analyst
el 3 de Mzo. de 2019
Editada: Image Analyst
el 3 de Mzo. de 2019
And you can't adapt my answer below to do that?
Respuestas (1)
Ver también
Categorías
Más información sobre Colormaps en Help Center y File Exchange.
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!