三维装箱画图matlab

在 MATLAB 中绘制三维装箱图，你可以使用 `scatter3` 函数来实现。以下是一个简单的示例代码：

% 创建一个包含箱子尺寸的矩阵
box_sizes = [10, 20, 30; 15, 25, 35; 12, 18, 28; 8, 10, 15];

% 创建一个包含箱子位置的矩阵
box_positions = [0, 0, 0; 10, 0, 0; 10, 20, 0; 0, 30, 0];

% 创建一个三维图形窗口
figure;

% 绘制每个箱子
for i = 1:size(box_sizes, 1)
    box_size = box_sizes(i, :);
    box_position = box_positions(i, :);
    
    % 计算箱子的顶点
    vertices = [
        box_position;
        box_position + [box_size(1), 0, 0];
        box_position + [box_size(1), box_size(2), 0];
        box_position + [0, box_size(2), 0];
        box_position + [0, 0, box_size(3)];
        box_position + [box_size(1), 0, box_size(3)];
        box_position + [box_size(1), box_size(2), box_size(3)];
        box_position + [0, box_size(2), box_size(3)];
    ];
    
    % 绘制箱子的顶点
    scatter3(vertices(:, 1), vertices(:, 2), vertices(:, 3), 'filled');
    
    % 连接箱子的顶点以形成箱子的边
    hold on;
    plot3([vertices(1, 1), vertices(2, 1)], [vertices(1, 2), vertices(2, 2)], [vertices(1, 3), vertices(2, 3)], 'k-');
    plot3([vertices(1, 1), vertices(4, 1)], [vertices(1, 2), vertices(4, 2)], [vertices(1, 3), vertices(4, 3)], 'k-');
    plot3([vertices(1, 1), vertices(5, 1)], [vertices(1, 2), vertices(5, 2)], [vertices(1, 3), vertices(5, 3)], 'k-');
    plot3([vertices(2, 1), vertices(6, 1)], [vertices(2, 2), vertices(6, 2)], [vertices(2, 3), vertices(6, 3)], 'k-');
    plot3([vertices(2, 1), vertices(3, 1)], [vertices(2, 2), vertices(3, 2)], [vertices(2, 3), vertices(3, 3)], 'k-');
    plot3([vertices(3, 1), vertices(7, 1)], [vertices(3, 2), vertices(7, 2)], [vertices(3, 3), vertices(7, 3)], 'k-');
    plot3([vertices(3, 1), vertices(4, 1)], [vertices(3, 2), vertices(4, 2)], [vertices(3, 3), vertices(4, 3)], 'k-');
    plot3([vertices(4, 1), vertices(8, 1)], [vertices(4, 2), vertices(8, 2)], [vertices(4, 3), vertices(8, 3)], 'k-');
    plot3([vertices(5, 1), vertices(6, 1)], [vertices(5, 2), vertices(6, 2)], [vertices(5, 3), vertices(6, 3)], 'k-');
    plot3([vertices(5, 1), vertices(8, 1)], [vertices(5, 2), vertices(8, 2)], [vertices(5, 3), vertices(8, 3)], 'k-');
    plot3([vertices(6, 1), vertices(7, 1)], [vertices(6, 2), vertices(7, 2)], [vertices(6, 3), vertices(7, 3)], 'k-');
    plot3([vertices(7, 1), vertices(8, 1)], [vertices(7, 2), vertices(8, 2)], [vertices(7, 3), vertices(8, 3)], 'k-');
    
    hold off;
end

% 设置坐标轴标签
xlabel('X');
ylabel('Y');
zlabel('Z');

% 设置图形标题
title('三维装箱图');

% 设置坐标轴刻度
axis equal;

这个代码以箱子的尺寸和位置为输入，然后绘制了每个箱子的顶点，并通过连接顶点来形成箱子的边。你可以根据需要修改尺寸和位置矩阵来绘制不同的装箱方案。运行代码后，会生成一个包含三维装箱图的 MATLAB 图形窗口。