MATLAB: Save as ascii files

ascii files

how to i make 2 columns in the text file i get 1 continuous column for variables Vb & pH.
fid = fopen('gc_test.txt', 'wt');
fprintf(fid, '%4.4f\n', Vb, pH);
fclose(fid);

Best Answer

fid = fopen('gc_test.txt', 'wt');
fprintf(fid, '%4.4f\n', [Vb;pH]);
fclose(fid);
If you want two columns
Vb=[1;2;3];
pH=[4;5;6];
fid = fopen('gc_test.txt', 'wt');
fprintf(fid, '%4.4f %4.4f\n',[Vb,pH]' );
fclose(fid);