MATLAB: How to import data for multiple files using for loop

data importloop

I named files as 1.data,2.data,….
I want to import these data,process the data using functions,plot the processed data.
my code is
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When i give nname in command window it is showing 1.data. but i am getting error as
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Best Answer

Here is a portion of code I use to read multiple files in cases like this:
for r=1:6 % Number of files
myfilename= sprintf('%i.data',r); %file names as 1.data, 2.data and so on.
filename = fullfile('C:\','Users','User','MATLAB',myfilename); % Put your file path here
fid = fopen(filename,'r'); % Open the file
Mydata = textscan(fid,'%f %f');% Assuming you have 2 columns of floating point data. Update as per your file accordingly.
fid = fclose(fid); % CLose the file
%%Delete temporary variables from workspace
%%Process the data
%%Plot the data
end
Hope this helps!!
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