d2r.m

来自「A 2D homogeneous Helmholtz case (u=sin(x」· M 代码 · 共 5 行

% 2D Euclidean distance function for RBF

function D2r=D2r(xr,xs,yr,ys)

D2r=sqrt((xr-xs)^2+(yr-ys)^2);