Assigning multiple outputs from a function to the multiple variables and repeat the same for several inputs to the function

Dear friends,

I am working on Hyperspectral Image feature extraction. Suppose the dimension of the image is 145*145*200, representing 145 rows and columns with 200 channels. Now I need to apply EWT (Empirical Wavelet Transforms) using the toolbox given in https://in.mathworks.com/matlabcentral/fileexchange/42141-empirical-wavelet-transforms on individual channels of the image. Suppose I use function [ewtC,mfbR,mfbC,BR,BC] = EWT2D_Tensor(im,params) for this purpose, how I can capture ewtC (structure containing all subband images) output for all the 200 channels. Can anyone please suggest me corrections for my code below:

for i in 1:200
    ewtc(:),~,~,~,~ = EWT2D_Tensor(im(:,:,i,N =2);
end

Answer 1

[Jan]

Please read Matlab's Onramp to learn the basics. It is not efficient to repeat the tutorials in the forum.

params.N = 2;
for i = 1:200
    [ewtc,~,~,~,~] = EWT2D_Tensor(im(:,:,i), params);
end