How to write a loop which increases two variables at the same time

I could write a single loop which increased two variables, i and j, by one each iteration. I thought nested loops would work, I couldn't get it to increase both variables by the same amount for each iteration. C4 and R4 are just arbitrary row/column indexing numbers, as I am trying to search diagonals of a matrix.

for i=r4+1:8
    for j=c4+1:8

Answer 1

[Ameer Hamza]

You can do this as follow

for m=1:00
  for n=1:100
    i = i+1;
    j = j+1;

i and j increase by one after each iteration.

[Bobby Bowes]

Thanks! I thought of a different way to do it, but that works too.