matlab动画
时间: 2023-07-13 18:10:40 浏览: 99
在Matlab中,可以使用animation对象来创建动画。以下是一个简单的示例,该示例使用animation对象在一个图形窗口中绘制一个圆形运动轨迹:
```matlab
% 创建一个figure
f = figure;
% 设置绘图区域
ax = axes('Parent', f, 'XLim', [-2 2], 'YLim', [-2 2]);
% 创建一个圆形
[x, y] = circle(0, 0, 1);
% 绘制初始状态
h = plot(ax, x, y);
% 创建动画对象
ani = animation;
% 设置动画参数
ani.FrameRate = 30; % 帧率
ani.Duration = 5; % 持续时间
% 添加动画帧
for theta = 0:0.1:2*pi
[x, y] = circle(cos(theta), sin(theta), 1);
ani.addFrame(@(h) set(h, 'XData', x, 'YData', y), h);
end
% 播放动画
play(ani);
% 定义圆形函数
function [x, y] = circle(cx, cy, r)
theta = linspace(0, 2*pi, 100);
x = cx + r*cos(theta);
y = cy + r*sin(theta);
end
```
运行上述代码将在一个图形窗口中显示一个圆形运动轨迹的动画。您可以根据需要修改动画参数和添加动画帧来创建自己的动画。
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