How to import data for multiple files in "for" loop?

Hi, I would like to import data from multiple files using "for" loop. The files follow the seuquene of Data11, Data12, Data13, etc. I tried using the following command, but it is showing an error:

c = [1  2  3  4  5  6  7  8  9  10];
s = [1  2  3  4  5  6  7  8  9  10];

for i=1:10;
    for j=1:10;
  b=importdata('Data(c(i)s(j)).out');
  a=importdata('Data(c(i)s(j)).out');
x= a(:,2);
y= -sum(b(:,2:11),2);

end 
end

Can anyone please help me in fixing it, or let me know about the correct code.

Thank you. Regards, Ismail

[Stephen23]

Follow the examples in the MATLAB documentation:

https://www.mathworks.com/help/matlab/import_export/process-a-sequence-of-files.html

Or in the FAQ on this forum:

https://www.mathworks.com/matlabcentral/answers/57446-faq-how-can-i-process-a-sequence-of-files

[Ismail Qeshta]

Hi Stephen,

Thanks for your answer and links. The problem is that my files names are in the sequence of 11, 12, 13, etc. Does that apply to the normal sequentially numbered files as explained in the example?

[Stephen23]

https://www.mathworks.com/matlabcentral/fileexchange/47434-natural-order-filename-sort

[Ismail Qeshta]

Thank you very much Stephen

Answer 1

[Dishant Arora]

How can I process a sequence of files?

[Ismail Qeshta]

Thanks Dishant