Thank you for the help, that worked! -Patrick
On Friday, July 18, 2014 10:00:57 AM UTC-5, [email protected] wrote: > > Hello, > > I'm trying to use the CYPHER Reduce statement on the following: > > Some nodes in the graph have properties: .A and .B which are numeric. For > every node that has these properties, I want to take the absolute value of > the difference between the two and sum across all nodes. I've tried the > following: > > start > c=node(*) match p=(c) where has(c.A) and has(.B) return reduce(total = 0, x > in nodes(p)| total + abs(x.A > - x.B)) as sum; > > But I get an error: "Don't know how to Subtract(Property..." > > Are the math operations something I'll have to do in a separate step? > > Thanks. > > -Patrick > -- You received this message because you are subscribed to the Google Groups "Neo4j" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
