MATLAB用三维绘图的方法，绘制一件饰品

MATLAB用三维绘图的方法，绘制一件饰品送给别人someone

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这两个题

参考这个人的
https://blog.csdn.net/JasonTube/article/details/108206616?utm_medium=distribute.pc_feed.none-task-blog-personrec_tag-5.nonecase&depth_1-utm_source=distribute.pc_feed.none-task-blog-personrec_tag-5.nonecase&request_id=5f44277acea070620e93fd29%20%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%E2%80%94%20%E7%89%88%E6%9D%83%E5%A3%B0%E6%98%8E%EF%BC%9A%E6%9C%AC%E6%96%87%E4%B8%BACSDN%E5%8D%9A%E4%B8%BB%E3%80%8C%E7%B3%8A%E6%B6%82%E5%9B%A2%E5%AD%90%E3%80%8D%E7%9A%84%E5%8E%9F%E5%88%9B%E6%96%87%E7%AB%A0%EF%BC%8C%E9%81%B5%E5%BE%AACC%204.0%20BY-SA%E7%89%88%E6%9D%83%E5%8D%8F%E8%AE%AE%EF%BC%8C%E8%BD%AC%E8%BD%BD%E8%AF%B7%E9%99%84%E4%B8%8A%E5%8E%9F%E6%96%87%E5%87%BA%E5%A4%84%E9%93%BE%E6%8E%A5%E5%8F%8A%E6%9C%AC%E5%A3%B0%E6%98%8E%E3%80%82%20%E5%8E%9F%E6%96%87%E9%93%BE%E6%8E%A5%EF%BC%9Ahttps://blog.csdn.net/weixin_45618930/article/details/108242206

clear; clc; close all; 

% --------------------------- functions -------------------------------
f = @(x, y, z)(x.^2 + 2.25*y.^2 + z.^2 - 1).^3 -  ...
    x.^2.* z.^3 - 0.1125*y.^2.*z.^3;
g = @(x, y, z)(sqrt(x.^2+y.^2)-2.5).^2 + z.^2 - 0.4^2;

% -------------------------- generate data ----------------------------
t = linspace(-5, 5);

[x1, y1, z1] = meshgrid(t);
[x2, y2, z2] = meshgrid(t);

val1 = f(x1, y1, z1);

[p1, v1] = isosurface(x1, y1, z1, val1, 0);
h = patch('faces',p1,'vertices',v1,'facevertexcdata',jet(size(v1,1)),...
    'facecolor','w','edgecolor','flat'); hold on;
grid on; axis equal; view(3)
T = suptitle('送给someone you~~~'); 
set(T,'Interpreter','latex','FontSize',24)

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