3D image generation from 3D matrix of data

Hello,

I have a 3D matrix which represents a cartesian space with an obejct in it. In the matrix, each cell has either a value of 1 representing the location of the object, or a 0 where there is free space. Just FYI: this matrix represents where a conductor sits in space for an electromagnetic Laplace equation solver.

I would like to simply generate some good 3-D visuals of the conductor. I have used imagesc() and squeeze() for 2-D "slice" pictures and isosurface() for 3-D images. isosurface() is ok but it rounds the edges automatically which I don't like and customizing the plot is a bit tedious with this function. Are there better options?

some psuedocode:

x = y = z = [0:someNumber];
[Y,X,Z] = meshgrid(y,x,z);
conductor = zeros(size(X));
conductor(objectIndices) = 1;
3DImage(conductor);

Answer 1

[Matt J]

Perhaps volumeViewer, volshow, or labelvolshow.