1
$\begingroup$

Wolfram isn't helping me much so I am curious if there are other programs out there.

I don't know what degree it is, but I have a series of numbers and I'd like to determine the linear recurrence function/coefficients so I can find any value I want via matrix exponentiation.

Are there such programs for interpolating, and how would I do it?

  • 0
    Mathematica does this2012-11-18
  • 0
    I cannot afford Mathematica and I've already used the free trial in the past. I think it uses the same FindLinearRecurrence() function that Wolfram online does, which timed out on me2012-11-18
  • 0
    I believe Excel has some functions you might find useful.2012-11-18
  • 0
    @Manos such as what? Solver? Sometimes Solver can't find an answer even when I know one exists (to which it'll find the solution if I bootstrap the numbers first)2012-11-18

3 Answers 3