MATLAB: How to combine two text files having different columns in one file

Question

I have two text files need to be combined to one.

a.txt   b.txt            
1  2     4
4  3     6

i need like this

c.txt
1 2 4
4 3 6

Answer 1

a=dlmread('a.txt');
b=dlmread('b.txt');
c=[a,b];
dlmwrite('c.txt',c);