3d matrix to 2d matrix

I have this matrix

val(:,:,1) =
0.5000         0
0.5000    0.3333
0.5000    0.6667
0.5000    1.0000
val(:,:,2) =
0.5000         0
0.1667    0.3333
0.5000    0.6667
0.5000    1.0000
val(:,:,3) =
0.5000         0
0.8333    0.3333
0    0.6667
0         0

I want to convert it from the 3D matrix 4x2x3 to a 12x2 matrix but that it is sorted as it was at the start.

So the output is this:

0.5000         0
0.5000    0.3333
0.5000    0.6667
0.5000    1.0000
0.5000         0
0.1667    0.3333
0.5000    0.6667
0.5000    1.0000
0.5000         0
0.8333    0.3333
0    0.6667
0         0

I think i have to use the reshape with permute function but i didnt quite get the correct syntax to ordinate properly the output.

Any help would be greatly appreciated.

Answer 1

[Matt J]

I think i have to use the reshape with permute function but i didnt quite get the correct syntax to ordinate properly the output.

The bulk of the work is done for you in this FEX download,

https://www.mathworks.com/matlabcentral/fileexchange/115340-block-transposition-permutation-and-reshaping-of-arrays

output = blkColon(val,[4,2])

[anto]

Thanks a lot, have a good day