what does pred means in the command (dist ,path, pred)=grap​hshortestp​ath(G,S)?

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Student
Student 2015-12-2
评论： Student 2015-12-3
[dist,path,pred]= graphshortestpath(DG,1,2)
dist =
1.3600
path =
1 5 4 6 2
pred =
0 6 5 5 1 4

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回答（1 个）

Ingrid
Ingrid 2015-12-2
just write the following command in your matlab:
doc graphshortestpath
This will tell you that:
... pred contains the predecessor nodes of the winning paths.

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