create a function to rotate a 4-dimensional array about the fourth dimension by a specified angle in matlab

main.m
function rotatedArray = rotate4DArray(inputArray, angle)
% Rotates a 4-dimensional array about the fourth dimension by a specified angle
% using the built-in Matlab function "imrotate"
%
% Inputs:
% inputArray - the 4-dimensional array to be rotated
% angle - the angle (in degrees) by which to rotate the array
%
% Output:
% rotatedArray - the rotated 4-dimensional array

% Get the size of the input array
arraySize = size(inputArray);

% Preallocate the output array
rotatedArray = zeros(arraySize);

% Loop over the fourth dimension
for i = 1:arraySize(4)
    % Extract the i-th slice of the array in the fourth dimension
    slice = squeeze(inputArray(:,:,:,i));
    % Rotate the slice by the specified angle
    rotatedSlice = imrotate(slice, angle, 'bicubic', 'crop');
    % Insert the rotated slice into the output array
    rotatedArray(:,:,:,i) = rotatedSlice;
end
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