Problem: I have to create in Matlab the function CreateNode(semantic, support, children) Input: Semantic Trajectory Pattern Output: Semantic Trajectory Pattern Tree 1 root <-- CreateNode(0,0,0) 2 node <-- root 3 foreach semantic S in STP do 4 if \exists a child nc of node semantic trajectory S \include nc.semantic then node <--nc 5 if S is the last element in STP 6 then node.support=STP.support 7 end 8 else 9 child <--CreateNode(S,STP.support,0) 10 node.appendChild(child) 11 node <-- child 12 end 13 end 14 end 15 return root Can you give me some suggestions to create it? I have no idea how to create a tree in Matlab.

Create Semantic Trajectory Pattern Tree

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ely may 2015-12-9

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https://ww2.mathworks.cn/matlabcentral/answers/259552-create-semantic-trajectory-pattern-tree

编辑： ely may 2015-12-9

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Problem: I have to create in Matlab the function CreateNode(semantic, support, children)

Input: Semantic Trajectory Pattern
Output: Semantic Trajectory Pattern Tree
root <-- CreateNode(0,0,0)
 node <-- root
 foreach semantic S in STP do
     if \exists a child nc of node semantic trajectory S \include nc.semantic then node <--nc
         if S is the last element in STP 
            then node.support=STP.support
         end
     else
        child <--CreateNode(S,STP.support,0)
       node.appendChild(child)
       node <-- child
    end
 end
end
return root