hi. i tried to plot a sphere with sphere function. but the sphere was very ugly. and it was more like an ovoid. plz help me to plot a nice sphere. something like this pic a=[0 0 0]; [e,f,g] = sphere(30); e=e*0.3; ...
A possible solution is as follows clf; figure holdon tic % Using spherical coordinates to plot the cubes forr = linspace(0,1,20)% define the range for radius of sphere forphi = linspace(0,pi,10)% define the range for phi angle ...
plot(x,y); 例524 绘制两个球面,其中一个在另一个里面,将外面的球裁掉一部分,以便能看到里面的球。 [x,y,z]=sphere(25); %生成外面的大球 z1=z; z1(:,1:4)=NaN;%将大球裁去一部分 c1=ones(size(z1)); surf(3*x,3*y,3*z1,c1); %生成里面的小球 hold on z2=z; c2=2*ones(siz...
[X,Y,Z] = sphere; Plot the unit sphere centered at the origin. Get surf(X,Y,Z) axis equal Define X2, Y2, and Z2 as coordinates of a sphere with a radius of 5 by multiplying the coordinates of the unit sphere. Plot the second sphere, centering it at (5,-5,0). Get hold...
利用plot函数可以直接将矩阵的数据绘制在图形窗体中,此时plot函数将矩阵的每一列数据作为一条曲线绘制在窗体中。如 >> A=pascal(5) A = 1 1 1 1 1 1 2 3 4 5 1 3 6 10 15 1 4 10 20 35 1 5 15 35 70 >> plot(A) 3. 含选项的plot函数 ...
利用plot函数可以直接将矩阵的数据绘制在图形窗体中,此时plot函数将矩阵的每一列数据作为一条曲线绘制在窗体中。如 >> A=pascal(5) A = 1 1 1 1 1 1 2 3 4 5 1 3 6 10 15 1 4 10 20 35 1 5 15 35 70 >> plot(A) 3. 含选项的plot函数 ...
利用plot函数可以直接将矩阵的数据绘制在图形窗体中,此时plot函数将矩阵的每一列数据作为一条曲线绘制在窗体中。如 >> A=pascal(5) A = 1 1 1 1 1 1 2 3 4 5 1 3 6 10 15 1 4 10 20 35 1 5 15 35 70 >> plot(A) 3. 含选项的plot函数 ...
clf[x,y,z]=sphere(50);% create a spheres=surface(x,y,z);% plot spherical surfaces.FaceColor='texturemap';% use texture mappings.CData=topo;% set color data to topographic datas.EdgeColor='none';% remove edgess.FaceLighting='gouraud';% preferred lighting for curved surfacess.Specular...
sphere,生成三位直角坐标系中的单位球体,该单位球体有20*20个面 sphere(n),在当前坐标系中画出有n*n个面的球体 示例: 图10-29 sphere函数 10.14 ellipsoid matlab为我们提供了绘制椭球面的函数ellipsoid,其调用格式为: [x,y,z] = ellipsoid(xc,yc,zc,a,b,c,n),返回绘图数据,x,y,z均为(n+1)*(n...
[X,Y,Z] = sphere 返回球面的 x、y 和 z 坐标而不对其绘图。返回的球面的半径等于 1，由 20×20 个面组成。该函数以三个 21×21 矩阵形式返回 x、y 和 z 坐标。具体代码如下：[X,Y,Z] = sphere returns the x, y, and z coordinates of a sphere without drawing it. The returned sphere has...