在切片中绘制3D矩阵-MATLAB [英] Plotting a 3d matrix in slices - MATLAB

问题描述

我想绘制3d矩阵的每个切片，以显示第三维的差异.但是，我只能将它们彼此绘制在一起，并且我想要一个3d图，很明显，矩阵的切片实际上是堆叠在一起的.到目前为止，我的两层代码是

I would like to plot each slice of my 3d matrix to show differences across the third dimension. However I can only manage to plot them besides each other, and I would like a 3d plot where it is clear that the slices of the matrix are in fact stacked. My code for two layers so far is

visualmatrix=zeros(10);
visualmatrix(1:5,1:5)=1;
visualmatrix2=zeros(10);

visualmatrix2(1:8,1:8)=1;
subplot(1,2,1)
[r,c] = size(visualmatrix);                           %# Get the matrix size
imagesc((1:c)+0.5,(1:r)+0.5,-visualmatrix);            %# Plot the image
colormap(gray);                              %# Use a gray colormap
axis equal                                   %# Make axes grid sizes equal
set(gca,'XTick',1:(c+1),'YTick',1:(r+1),...  %# Change some axes properties
        'XLim',[1 c+1],'YLim',[1 r+1],...
        'GridLineStyle','-','XGrid','on','YGrid','on');

subplot(1,2,2)
[r,c] = size(visualmatrix2);                           %# Get the matrix size
imagesc((1:c)+0.5,(1:r)+0.5,-visualmatrix2);            %# Plot the image
colormap(gray);                              %# Use a gray colormap
axis equal                                   %# Make axes grid sizes equal
set(gca,'XTick',1:(c+1),'YTick',1:(r+1),...  %# Change some axes properties
        'XLim',[1 c+1],'YLim',[1 r+1],...
        'GridLineStyle','-','XGrid','on','YGrid','on');

colorbar
colorbar('Ticks',[-1,0],...
         'TickLabels',{'Equal','Different'})
suptitle('Illustration of the concept')

导致以下图像

有没有一种简单的方法可以使其在3层绘图(即5层)中可视化? 预先谢谢你.

Is there a simple way to make it visualize this in a 3d plot with i.e. 5 layers? Thank you in advance.

推荐答案

在Matlab中有一个不错的功能.

There is a nice function for that in Matlab.

它被称为 slice .

它会绘制以下内容:

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