Why am I loosing a row and a column in MATLAB slice plot?
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I am trying to plot a 3D volume in MATLAB. I am using the slice command.
a(:,:,1)=[1,2; 3,4];
a(:,:,2)=[5,6; 9,8];
figure;
slice (a,0,0,1);
hold on
slice (a,0,0,2);
The figure I get has just one square (pixel). I am expecting 4 squares. How do I plot this? What am I doing wrong?
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/150647/image.png)
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Walter Roberson
2015-5-27
Under "Tips" for slice() you will see
The color drawn at each point is determined by interpolation into the volume V.
This is the same issue that hits pcolor: an NxM matrix has (N-1)x(M-1) interior locations.
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