How to create array xy corresponding z

Hello

I have a problem with array. Now, I have xy, that is 640x480. Then I know the values of each z, that is 480 values correspoding to y axis.

I would like to ask that how can I make XYZ array.

I try to use cat already. But it is 640x480x2 (xyz) that is 2 pages, that the first page is 640x480 and the second page is z values. I don't know I can link the first page with the second page or not.

If you have an idea, please suggest to me.

Thank you so much

[madhan ravi]

So x has 680 and y has 480 elements , correct?

[SP]

Yes sir. And z values corresponding to y axis (along horizontal axis).

Answer 1

[madhan ravi]

 xyz = {x(:), y(:), z(:)}

[SP]

Thank you sir.

If I use cat, can I link the second page with the first page ?

Look like I create 3D array. I have 640x480x2. In second page, I have 640x480 same with first. Can I link the matrix the first page corresponding to the second page ?

[madhan ravi]

If you could illustrate aiding a 2X2X2 matrix and state explicitly how it should look like, would be better.

[SP]

Assume like this. I have XY plane like in this figure. And Z in my work is depth position corresponding to y-axis. Assume I will plot graph 3d, it means that I need to use Z but Z is in the second page.

I would like to ask that can I link the Z in second page to XY plane correspondng to y-axis in first page .