gspan implementation using gboost
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Hi i am new to matlab and trying to implement gboost library in Matlab for subgraph mining. the input format is specified as
G : (1,n) cellarray of n graph structures with this layout
g.nodelables :(n,1) discrete integer labels [L_1;L_2;...:L_n];
g.edges: (m,2) edges, [from to] at each line: [e_1_{from} e_1_{to} ;...; e_m_{from} e_m_{to}]
the node indices go from 1 to n.
I tried creating cell array 's' of two graph structures G and P using following script
>> G.nodelabels =['a';'b';'c']
>> G.edges =[1 2;1 3 ;2 3]
>> P.nodelabels =['d';'e';'f']
>> P.edges =[1 2 ;1 3 ;2 3]
>> s ={G,P}
s =
[1x1 struct] [1x1 struct]
>> gspan(s,2)
But i get the following error when i implement the 'gspan' algorithm. Can someone help or correct where i went wrong??
*Starting normal gspan run... Undefined function or variable "subg".
Error in gspan (line 124) for i=1:length(subg)*
2 Comments
Star Strider
on 10 Aug 2014
You might do better to post this to a ‘gboost’ group or ask ‘gboost’ technical support. I never heard of ‘gboost’ before reading your Quesiton.
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