9 lines
152 B
Mathematica
9 lines
152 B
Mathematica
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function [ setIJ,nodeNum ] = numberNode( lines )
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%% <EFBFBD><EFBFBD><EFBFBD>ڵ<EFBFBD><EFBFBD><EFBFBD>
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setI=lines(:,2);
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setJ=lines(:,3);
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setIJ=union(setI,setJ);
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nodeNum=(1:length(setIJ))';
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end
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