how to loop through a matrix one by one through an entire data and save results

I am working with the attached code and data but a single matrix works perfectly but refuses to work on my total matrix data of 231 samples.

Each matrix has a size 1 x 500 and the total matrix data has size 231 x 500.

How can I run this data (231 x 500) in my code without errors like( Horzcat or index matrix exceeds dimensions).

Attached is the one matrix data and the total matrix data.

I will be more than grateful for your support.

[Stephen23]

@Yussif Moro Awelisah: note that you have uploaded copyright files, without including their licenses:

https://www.mathworks.com/matlabcentral/fileexchange/71225-splinefit

https://www.mathworks.com/matlabcentral/fileexchange/63300-time-varying-filter-based-empirical-mode-decomposition-tvf-emd

[Walter Roberson]

Copyrighted file deleted. It can be retrieved from the above link.

The user agreement for MATLAB Answers only permits posting code you have authorization to post, either because you wrote it yourself or you obtained the agreement of the person who wrote it.

Posting material here automatically puts the code under a particular licence, which is not necessarily the same one used by the File Exchange author, and you are not authorized to change their licence

[Yussif M. Awelisah]

Please okay. I am grateful for your concern.

sorry for any inconvenience caused.

[Yussif M. Awelisah]

@Walter Roberson

@Stephen Cobeldick

Please I have been struggling on how to run this code on the 231x 500 data for long. My working is pending becuase of this code.

Please with all humility I am plead for your help to resolve this problem.

Walter has tried a lot on this problem. I sincerely appreciate your time and hope you can help resolve this error .

[Walter Roberson]

Unless you have modified your requirements, I have no further ideas that fit within changes that you are willing to make. I already outlined what I saw as the way forward, if I recall correctly.

[Yussif M. Awelisah]

I am grateful for your time and concern.

The ideas you gave was considered and applied. The error of ''Index exceeds matrix dimensions occured'' after I looped through and used the logical indexing. I dont know if something is still wrong.

I dont know if my requirement is clear enough. I understand the matrix mismatch is what is causing the error and I want a way I can run the 231 x 500 matrix data using the data attached. The single matrix data works.

I hope you can run both data and understand the error clearer.