不太清楚,你限制x,y,z点数的目的。不知道下面的能否满足你的要求
-
- r=1;%半径
- x0=0;%中心
- y0=0;
- z0=0;
- theta=linspace(0,2,16)*pi;
- phi=linspace(0,2,32)*pi;
- x=zeros(length(theta),length(phi));
- y=x;
- z=x;
- for i=1:length(theta)
- for j=1:length(phi)
- x(i,j)=r*sin(theta(i))*cos(phi(j))+x0;
- y(i,j)=r*sin(theta(i))*sin(phi(j))+y0;
- end
- z(i,:)=r*cos(theta(i))+z0;
- end
- %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
- data=[256,256,100,20;50,56,30,10;300,356,300,6;150,86,200,8;150,356,120,10];
- for i=1:5
- x1=x*data(i,4)/2+data(i,1);
- y1=y*data(i,4)/2+data(i,2);
- z1=z*data(i,4)/2+data(i,3);
- mesh(x1,y1,z1,z1)
- hold on
- end
- axis square
- hold off
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