如何在Matlab中绘制3D分离线

I have matrix A with size 5x3 which includes 3D (X,Y,Z) coordinates of some points like this:

我有一个大小为5x3的矩阵A,它包括一些点的3D(X,Y,Z)坐标,如下所示:

A = [5.2985 0.3737  6.7050;
     0.5921 2.0948  6.9703;
    -4.2524 3.8338  6.9863;
    -3.9856 3.708   2.7925;
    -3.6727 3.58830 1.2437]

and matrix B with size 5x3 which includes 3D coordinates of another points as well like this:

和矩阵B,大小为5x3,包括其他点的3D坐标,如下所示:

B = [10.715877  -19.59950    3.575112000;
     14.3055    -17.9177     6.46700;
     17.67064   -16.201099   9.86076800;
     14.8090    -16.30260   12.64600;
     13.412823  -16.49700   13.4652810]

and vector D with size of 5x1 which includes distances error between each points of matrix A and matrix B, like this:

和矢量D的大小为5x1,包括矩阵A和矩阵B的每个点之间的距离误差,如下所示:

D = [0.001;
     0.03;
     0.07;
     0.06;
     0.6]

For example D(1,1) is the distance error between A(1) and B(1) and D(2,1) is distance error between A(2) and B(2) and so on. Now, My question is how can I plot these two 3D point data sets with their distance error lines in a same plot? and how can I show each distance line with its corresponding points in a same color? for example, point1 from matrix A and point1 from matrix B and their distance error shows with red color, then point2 from matrix A and point2 from matrix B and their distance error show with blue color and so on.

例如,D(1,1)是A(1)和B(1)之间的距离误差,D(2,1)是A(2)和B(2)之间的距离误差,依此类推。现在,我的问题是如何在同一个图中用这些距离误差线绘制这两个3D点数据集?如何以相同的颜色显示每条距离线及其对应的点?例如,来自矩阵A的point1和来自矩阵B的point1以及它们的距离误差用红色显示,然后是来自矩阵A的point2和来自矩阵B的point2,它们的距离误差用蓝色显示,依此类推。

This is how it should look like:

它应该是这样的:

1 个解决方案

#1

I updated my answers to reflect your comments:

我更新了我的答案以反映您的意见:

 hold on;

 BA = B-A;
 cc=hsv(size(A,1));

 for k = 1:size(A,1)
     scatter3([A(k,1),B(k,1)],[A(k,2),B(k,2)],[A(k,3),B(k,3)],'MarkerFaceColor',cc(k,:), 'MarkerEdgeColor', 'none');
     plot3([A(k,1),A(k,1)+BA(k,1)*D(k)],[A(k,2),A(k,2)+BA(k,2)*D(k)],[A(k,3),A(k,3)+BA(k,3)*D(k)],'-', 'Color', cc(k,:));
 end
 hold off;

resulting plot: