Advances in Meteorology / 2015 / Article / Tab 3

Research Article

Interpolation of Missing Precipitation Data Using Kernel Estimations for Hydrologic Modeling

Table 3

Chi-square () test with Wilcoxon signed rank method between regression and five different kernel methods.
(a) 4-NN

EpQuTwTcCo

Reg−3.823 −3.823−3.823−3.823−3.823
value0.0001 0.00010.00010.00010.0001

(b) 6-NN

EpQuTwTcCo

Reg−3.823 −3.823−3.823−3.823−3.823
value0.0001 0.00010.00010.00010.0001

(c) 8-NN

EpQuTwTcCo

Reg−3.823 −3.823−3.823−3.823−3.823
value0.0001 0.00010.00010.00010.0001

(Ep: Epanechnikov, Qu: Quartic, Tw: Triweight, Tc: Tricube, Co: Cosine, and Reg: regression).