Save date to text file with 'fprintf'

Save the data to several columns (x, y, z)

x = 1:10;
y = 11:20;
fid = fopen('temp2.txt','wt');
fprintf(fid, '%d %d \n', x, y);
fclose(fid);

The result look like:

1 11
2 12
3 13
4 14
5 15
6 16
7 17
8 18
9 19
10 20

Similiar method:

x = 1:10;
y = 11:20;
s(1,:) = x;
s(2,:) = y;
fid = fopen('temp2.txt','wt');
fprintf(fid, '%d %d \n', s);
fclose(fid);