[R] general inverse solver?

[Gabor Grothendieck]

Check out the Ryacas package.   There is a vignette with some
examples.

On Sun, Feb 8, 2009 at 3:11 PM, Carl Witthoft <carl at witthoft.com> wrote:
> Just wondering if there's an R package which does tricks similar to what
> TK!Solver does.
>
> TK!Solver, for those not lucky enough to have found it, basically allows one
> to define a bunch of equations, assign values to an arbitrary subset of the
> variables, from which it calculates (either directly when possible or
> back-solving when not) the values of the other variable(s).
>
>
> thanks
> Carl
>
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