scatter plot quadrant

[alexpanjhc]

Hi experts

I have a problem with the scatter quadrant with alternate state.

my dimension is a very complex expression: lets make this expression A.(with aggr and other expressions combined)

then i had x and y expressions which turns out good.

Now i want to add the quadrant on the chat so i had to use the

aggr(avg(x),A) , but it does not sure any number. 

then i think i can use if (len(A)>0, avg(X),0) I am getting 0.

am I missing anything here?

thanks for any guidence.

I can't upload an example and i know it is hard to tell the issue. I am sorry.