Question

求voronoi用法,希望能给出例子和公式中各量的含义

Answer 1

额,我搜到一个大家看看吧

MATLAB帮助文档里的VORONOI函数吧

k=20;

x=rand(k,1);

y=rand(k,1);

z=rand(k,1);

figure('Color','w')

plot3(x,y,z,'Marker','.','MarkerEdgeColor','r','MarkerSize',10,'LineStyle','none')

xlabel('X');

ylabel('Y');

zlabel('Z');

axis([0 1.5 0 1.5 0 1.5])

axis vis3d

X=[x y z];

[V,C]=voronoin(X);

V;

for k=1:20

disp(C{k})

end

for k=1:length(C)

if all(C{k}~=1)

VertCell = V(C{k},:);

KVert = convhulln(VertCell);

patch('Vertices',VertCell,'Faces',KVert,'FaceColor','g','FaceAlpha',0.5)

end

end