How to convert the 1d into 3d data matrix?

Hi, how to convert 36000000 list data into 3D matrix data?

I simulated the matrix mesh scoring. the output results are showing like the listed value I don't know how to convert 3d data format.

my simulation mesh scoring voxel size was 300 x 300 x 400. the output is 36000000 listed data.

Answer 1

[Walter Roberson]

reshape(TheList, 300, 300, 400)

Depending on how the data was written, you might possibly need to use

permute(reshape(TheList, 300, 300, 400), [2 1 3])

or

permute(reshape(TheList, 400, 300, 300), [2 3 1])

or

permute(reshape(TheList, 400, 300, 300), [3 2 1])