Use repmat to define the format descriptor:
for i=1:10
for j=1:i
A(i,j)=i*j;
end
fprintf(1, [repmat(' %.0f', 1, j) '\n'], A(i,:))
end
1
2 4
3 6 9
4 8 12 16
I just displayed the first four lines here, but the table continues.
