XIAN-FEM-2026June/三维matlab代码/2023-2-端口激励问题(四面体网格)/BF_gradEz.m

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137 B
Matlab

function [out1,out2]=BF_gradEz(num,u,v)
if num==1
out1=-1;
out2=-1;
elseif num==2
out1=1;
out2=0;
elseif num==3
out1=0;
out2=1;
end