"1"^^ . . . . . "11"^^ . "Volf, Petr" . "RIV/46747885:24510/12:#0000711" . "156500" . "1"^^ . "On two flexible methods of 2-dimensional regression analysis" . . "On two flexible methods of 2-dimensional regression analysis" . . "CZ - \u010Cesk\u00E1 republika" . . "RIV/46747885:24510/12:#0000711!RIV13-GA0-24510___" . . . "I, P(GAP209/10/2045)" . "On two flexible methods of 2-dimensional regression analysis"@en . "24510" . "1803-9782" . "The paper deals with the problem of non-parametric modeling of 2-dimensional surfaces from observed data. Two approaches allowing significant reduction of number of needed functional units are presented, namely the projection pursuit and the Gordon surface construction. We also analyze consequences of sparse or missing data to precision of model and to uncertainty of prediction." . "[4FCAEB46CB35]" . "4/2012" . . "statistics, regression analysis, splines, projection pursuit, Gordon surface"@en . . "ACC Journal" . "XVIII" . "The paper deals with the problem of non-parametric modeling of 2-dimensional surfaces from observed data. Two approaches allowing significant reduction of number of needed functional units are presented, namely the projection pursuit and the Gordon surface construction. We also analyze consequences of sparse or missing data to precision of model and to uncertainty of prediction."@en . . . . "On two flexible methods of 2-dimensional regression analysis"@en . . . . . .