how to read a txt file as input values?

I wish to read a txt file with a 4x4 square of input values st matlab reads the first row and enters them into my inputs, then the second row etc... any help would be appreciated!

Answer 1

[Walter Roberson]

num = load('YourFile.txt') ;
for K = 1 : size(num, 1)
  First = num(K, 1);
  Second = num(K, 2);
  Third = num(K, 3);
  Last = num(K, 4);
  Do whatever at this point
end

[sam plant]

thank you!