how to store variables in coloum in text file?

With respect sir,

%I want to stored my output variables in .txt file in coloum wise. i am using this comaand to save

save('filename.txt','variable1','variable2',etc..)

%but i got the output in rows, so please tell me how can i save my variables in coulomn?

% I save my variable in .mat file that is also saved in rows

save('filename.mat','variable1','variable2',etc..)

% Can I save output variable in both .mat and .txt format by using one line command in coulomn

Answer 1

[darova]

I'd use fprintf():

f = fopen('plot.txt', 'wt');      % 'wt' - write file, text mode
formspec = '%f  %f\n';            % two values in a row (\n - line break)
% formspec = '%f  %f  %f\n';      % tree values in a row
for i = 1:3
    a = rand;
    b = rand;
    fprintf(f, formspec, a,b);
end
fclose(f);

read about fprintf(), formatSpec. Look also for dlmwrite()

[SHARAD KUMAR UPADHYAY]

%Thank you for your reply, I use the command as

fileID = fopen('dragrate.txt','wt');

fprintf(fileID,'%6.2s %12.8s\n','phase','Temperature');

fprintf(fileID,'%6.2f %12.8f\n',output,T);

fclose(fileID);

% The variables are saved in rows and not shown in power of 10 (for example %7135360316143192100000000000000000000000000000000.00) but i want in coulomn and %in the power of 10 or e

% Give me answer with coulom variables i dont want to save in rows

[darova]

Just remove '\n' (line break)

fprintf(fileID,'%6.2e %12.8e ',output,T);

[SHARAD KUMAR UPADHYAY]

I found the all values of output and T in a single rwo. I want all values of output in one coulom and of T in second one.