I was wondering where the dim function is located.

Hi I'm fairly new to programming with the TI-84+ and I would like to know if anyone knew how I would get to the dim function?

I am trying to make an ultimate program to help me on tests and I'm adding some extras in cause i'm bored so I decided I wanted it to be able to learn peoples name. I found a site that told me I needed to store it in lists but I have no idea where the dim function is.

Any help would be appreciated.

And i was just wondering when you turn off your calculator or exit from programs will strings lose there data? Because then I would just store the info into strings.

2 ways

1. press 2nd, stat,->, scroll down to number 3.
2. Go on matrix(2nd matrix), go to math menu(->), scroll to number 3.

if you can't find something, but you know it's on the calculator, it will always be in catalog. Everything possible is in there