Hi, The problem I have is that I'm making a class that must be the most flexible as possible, and it's possible that it needs more than 4 variables (perhaps 10, or more). Is there a mean to do that using TFormula? I mean, once an interpreter is able to interpret complex equations like TFormula is able to do, what does limit the number of variables? Thank you! Pierre-Luc Drouin On Mon, 5 Aug 2002, Rene Brun wrote: > 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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