How to write a function that does elimination?

Im suppose to write a function that does elimination. I know I'm suppose to use a nested for loop, but I cannot figure out how to do this. I'm very new to programming in general. Could someone please help me?

[Fangjun Jiang]

Not enough details.

[bym]

do you mean Gaussian elimination?

[Joseph]

Yes a I mean Gaussian elimination using a nested for loop. The answer that was given wasn't using a nested for loop. It was using somethings I've nnever seen before, so can anyone please show me an example of this using a nested for loop?

[Walter Roberson]

If someone "gave you an example" of doing it with a nested for loop, what would be left for *you* to do in your homework assignment?

Answer 1

[bym]

http://www.mathworks.com/matlabcentral/answers/13667-solving-system-of-linear-equation-by-gaussian-elimination