Comparing of coefficients R2 and RMS used in verifications of correctness mathematical models on basic on experimental data
2010
Kornacki, A. | Wesolowska-Janczarek, M.,Uniwersytet Przyrodniczy, Lublin (Poland); Katedra Zastosowan Matematyki i Informatyki
R2 and RMS are used for verification of correctness of fitting models. In this paper we try to test if both coefficients give the same conclusions about goodness of fit of model to experimental data, and which of them may be recommended to practitioners. Research were conducted by means of computer simulations with four kinds of functions, two kinds of distributions of x: normal and uniform and three ranges values of x
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