my code is not working

1 次查看（过去 30 天）
thelong le
thelong le 2021-6-10
回答： KSSV 2021-6-10
my program to convert from RGB to XYZ and draw those pixels on my 3D space is not working, when I run it, no pixels appear at all, can you give me the direction of the resolution?, thanks!
my code
% generate two clusters of color points
rgb = min(abs(randn(1,3).*[68 200 200] + [0 0 0]),1);
rgb = [rgb; 1-rgb];
xyz = rgb2xyz(rgb);
xlabel('X');
ylabel('Z');
zlabel('Y');
hold on;
% plot the points
scatter3(xyz(:,1),xyz(:,3),xyz(:,2),100,rgb,'.');
view(3); grid on;
axis equal
axis([0 255 0 255 0 255]);
set(gca,'color','w','gridcolor','w','gridalpha',0.3)
set(gca,'projection','perspective');

请先登录，再回答此问题。

回答（1 个）

KSSV
KSSV 2021-6-10
Increase the marker size and see.
scatter3(xyz(:,1),xyz(:,3),xyz(:,2),10000,rgb,'.');

类别

在 Help Center 和 File Exchange 中查找有关 Surface and Mesh Plots 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by