creating a 3D polar plot

Question

Polychronis 2015-1-30

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/173617-creating-a-3d-polar-plot

Hello all,

I have the following 14 by 16 data matrix:

Data_Right_Arm= [0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0
0  0  0  0  0  0  0  0  0  0  0  0  0  0  0
0  0  0  0  0  0  0  0  0  0  0  0  0  0  0
0  0  0  0  0  0  0  0  0  0  0  0.8  1  1  0
0  0  0  0  0  0  0.5  0  0  0  0  0.9  1  1  0
95  0.5  0.5  0  0.5  1  1  0.95  0  0  0  0  0.6  1  1  1
0.95  0.9  1  0.95  0.95  0.9  1  0  0  0  0  0.6  1  1  1
1  1  1  0.7  0.95  0.8  0.8  0  0  0  0  0.5  1  0.95  0.95
9  0.8  0.85  0.8  0.4  1  1  0.95  0  0  0  0  0.55  1  1  1
1  0.85  0.85  0.85  0.8  0.9  0.85  0  0  0  0  0.55  1  0.95  1
0.85  0.95  1  0.8  0.95  0.95  0.95  0  0  0  0  0.55  0.95  1  1
9  0.8  1  1  0.5  1  0.95  1  0  0  0  0  0.75  1  0.95  0.95
85  0.95  0.85  1  0.8  0.95  0.9  0.95  0  0  0  0  0  1  1  0.75
9  0.9  1  1  0.7  1  0.9  0.8  0  0  0  0  0  0  0  0.75];

which for each column there is an angle correspondence as follows:

angles_deg=[0  22.5  45  67.5  90  112.5  135  157.5  180  202.5  225  247.5  270  292.5  315  337.5]

I need to create a 3D polar plot grid with the cells containing colours that represent the values of my data matrix from 0 to 1. I tried to use the "polarplot3d" function as follows:

t2 = [11.25 371.25]*pi/180;
r2 = [0 1.5];
%%Plot using default arguments
figure('color','white');
polarplot3d(Data_Right_Arm,'radialrange',r2,...
              'polargrid',{15 16},'tickspacing',22.5, 'GridScale', [100 100], 'angularrange',t2 );
view([-18 76]);
caxis([0,1.0]);
colorbar('vertical');