MATLAB: How to export numerical values to ASCII format

MATLAB

Actually I am having a hard time to do it. I use R nowadays i forgot how to export my data in matlab. I searched and I could not find a way to do it.

I tried

save('TheNameYouwant.txt','TheNameOfFile', '-ascii');

but this is not what I want. I want to have the output as Tab Delimited text

Best Answer

Try dlmwrite

dlmwrite('TheFileNameYouWant.txt', yourMatrix, '\t');

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: Are the values I write into a file are not the same as what I read from it

Use fprintf and fscanf :

x = 0:.1:1;
A = [x; exp(x)];
% write to file
fileID = fopen('exp.txt','w');
fprintf(fileID,'%6s %12s\n','x','exp(x)');
fprintf(fileID,'%6.2f %12.8f\n',A);
fclose(fileID);
% read the file
fid = fopen('exp.txt');
A = fscanf(fid, '%g %g', [2 inf]);
fclose(fid);

Best Answer

Related Solutions

MATLAB: Concatenate data using fgets

MATLAB: Are the values I write into a file are not the same as what I read from it

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