Hi Pierre-Luc
TFormula allows up to 4 dimensions. Example:
root > TFormula f("f","x+y+z+t")
root > double x[4] = {1,2,3,4}
root > f.EvalPar(x)
The current documentation indicates a max of 3 dimensions.
I have updated the comments in the CVS version.
Rene Brun
On Mon, 5 Aug 2002, Pierre-Luc Drouin wrote:
> Hello,
>
> I need an equation interpreter that can be used with more than 3
> variables. Is there a class that allows it in ROOT?
>
> Thank you!
>
> Pierre-Luc Drouin
>
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