MATLAB: Create for a n*n matrix n files txt/

fopenfor loopfprintf

I have a big problem with a for loop. If for example I have a 5*5 matrix and for each row I would like to create 5 different .txt file how can i do? Of course with a for loop but how can I wrote on matlab each time to save the txt file with different name as for example namefile(i).txt?

Best Answer

Within the loop, you can construct the file names like this:

 ['filename',num2str(i),'.txt']

Related Solutions

MATLAB: Concatenate data using fgets

You are closing the file in the loop. close the file after the loop. I assume the below should work.

function read_datapattern(filename)
fid = fopen(filename,'rt');
if fid < 0
  error('error opening file %s\n\n',filename);
end
pattern = fgets(fid);
for n = 1:32767
  nextline = fgets(fid);
  pattern = strcat(pattern, nextline);
fprintf(pattern);
fprintf('\n');
end
fclose(fid);

MATLAB: To read a .dat file by replacing ‘nil’ s with zeros

fid = fopen('YourFile.dat', 'rt');
yourdata = cell2mat( textscan(fid, '%f%f%f', 'Delimiter', '\t', 'TreatAsEmpty', 'nil', 'EmptyValue', 0, 'CollectOutput', 1) );
fclose(fid);

Best Answer

Related Solutions

MATLAB: Concatenate data using fgets

MATLAB: To read a .dat file by replacing ‘nil’ s with zeros

Related Question