MATLAB代码绘制下列两个球面在同一个画板上, 2x** 2 + 3y** 2 + 4z** 2 = 1 (x − 2)**2 /10 + (y − 3)**2 /12 + (z − 4)**2 /13 = 1
时间: 2024-06-18 11:04:07 浏览: 178
您好!可以使用MATLAB中的`sphere`函数绘制球面。以下是绘制两个球面的MATLAB代码:
```matlab
% 定义第一个球面方程
[x1,y1,z1] = sphere(50); % 生成球面数据
x1 = sqrt(1/2) * x1;
y1 = sqrt(1/3) * y1;
z1 = sqrt(1/4) * z1;
surf(x1, y1, z1)
hold on % 保持当前图形,继续作图
% 定义第二个球面方程
[x2,y2,z2] = sphere(50); % 生成球面数据
x2 = sqrt(10) * x2 + 2;
y2 = sqrt(12) * y2 + 3;
z2 = sqrt(13) * z2 + 4;
surf(x2, y2, z2)
axis equal % 设置坐标轴比例相等
```
运行以上代码即可在同一画板上绘制两个球面。其中,第一个球面的方程为$2x^2+3y^2+4z^2=1$,第二个球面的方程为$\dfrac{(x-2)^2}{10}+\dfrac{(y-3)^2}{12}+\dfrac{(z-4)^2}{13}=1$。`sphere`函数用于生成球面上的点坐标,`surf`函数用于绘制三维曲面。
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