首页利用matlab进行三维坐标展示的代码

利用matlab进行三维坐标展示的代码

时间: 2023-09-19 22:10:52 浏览: 171

matlab选择三维点坐标

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选择三维点云的点，返回坐标： H = CLICKA3DPOINT(POINTCLOUD) shows a 3D point cloud and lets the user % select points by clicking on them. The selected point is highlighted % and its index in the point cloud will is printed on the screen. % POINTCLOUD should be a 3*N matrix, represending N 3D points. % Handle to the figure is returned. % % other functions required: % CALLBACKCLICK3DPOINT mouse click callback function % ROWNORM returns norms of each row of a matrix % % To test this function ... % pointCloud = rand(3,100)*100; % h = clickA3DPoint(pointCloud); % % now rotate or move the point cloud and try it again. % (on the figure View menu, turn the Camera Toolbar on, ...) % % To turn off the callback ... % set(h, 'WindowButtonDownFcn','');

以下是一个简单的 MATLAB 代码示例，用于绘制三维坐标： ```matlab % 创建一个三维坐标系 figure; axes('FontSize', 16); view(3); grid on; hold on; % 生成一些坐标数据 x = [1 2 3 4 5]; y = [10 20 30 40 50]; z = [100 200 300 400 500]; % 绘制散点图 scatter3(x, y, z, 100, 'filled', 'MarkerFaceColor', 'r'); % 添加坐标轴标签 xlabel('X'); ylabel('Y'); zlabel('Z'); % 添加标题 title('三维坐标展示'); ``` 您可以将自己的坐标数据替换到 `x`，`y`，`z` 变量中，并根据需要更改其他属性，例如散点图的大小和颜色。

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