Matlab help

Hey, I have to make a specific script in Matlab with Lagrange and...well, frankly, I've never been good with the whole scripting stuff. I've found some existing scripts but don't seem to be similar to how my specifics need to be. (maybe they are, I just can't tell)

Is anyone a buzzing mathematician willing to help me? If you can, could you provide an e-mail addy to contact with you?

Thank you.