Interpolating 4D EEG image Data

I am trying to concatonate two EEG image files, but they are different sizes. So I need to interpolate one of the files first. None of the interpolation functions will work with 4D data. It is also a very large array. Any ideas?

Answer 1

[Pranav Verma]

Hi Rebecca,

From the description, I understand that you are trying to concatenate two 4-D images of different sizes. I'd suggest that you go through the below post where one of the answers suggests to use "cat" function for this purpose.

https://www.mathworks.com/matlabcentral/answers/368269-how-can-i-concatenate-or-merge-two-variables-in-4-d-with-different-sizes

Please refer to the documentation of "cat" function

https://www.mathworks.com/help/matlab/ref/cat.html

Thanks