matlab生日快乐烟花代码
时间: 2023-11-20 22:59:33 浏览: 243
以下是一个MATLAB生日快乐烟花的代码示例:
```matlab
% 设置画布大小
figure('Position', [100 100 800 600])
% 初始化参数
numParticles = 1000; % 粒子数量
numFrames = 100; % 动画帧数
particleColors = zeros(numParticles, 3, numFrames); % 粒子颜色
particleRadii = zeros(numParticles, numFrames); % 粒子半径
particles = zeros(numParticles, 3, numFrames); % 粒子位置
% 循环生成每一帧的粒子数据
for i = 1:numFrames
% 生成粒子位置
particles(:, :, i) = rand(numParticles, 3) * 100 - 50;
% 生成粒子颜色
particleColors(:, :, i) = repmat(rand(numParticles, 1), 1, 3);
% 生成粒子半径
particleRadii(:, i) = rand(numParticles, 1) * 2 + 1;
end
% 循环绘制每一帧的粒子
for i = 1:numFrames
% 清空画布
clf
% 绘制粒子
scatter3(particles(:, 1, i), particles(:, 2, i), particles(:, 3, i), ...
particleRadii(:, i), particleColors(:, :, i), 'filled');
% 设置坐标轴范围
xlim([-50 50])
ylim([-50 50])
zlim([-50 50])
% 设置坐标轴标签
xlabel('X')
ylabel('Y')
zlabel('Z')
% 设置标题
title('Happy Birthday!')
% 暂停一段时间,使动画效果更明显
pause(0.1)
end
```
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