You are here: Symbol Reference > Dew Namespace > Dew.Stats Namespace > Types > Dew.Stats.TMultiDeriveProc Type
Dew Stats for .NET
ContentsIndexHome
Example

An example of regression function and it's derivatives with respect to regression parameters:

private void SimplexParabolaDeriv(Dew.Stats.TMultiRegresFun RegressFun, TVecList x, TVec y, TVec Pars, TVecList Grad); { Grad[0].Sqr(x[0]); // Grad.Values[0] = x*x; Grad[1].Copy(x[0]); // Grad.Values[1] = x; Grad[2].Size(x[0]); Grad[2].SetVal(1); // Grad.Values[2] = 1.0; }
Copyright (c) 1999-2024 by Dew Research. All rights reserved.