Hi
I have one question to stack muti wafers Bin1 count to a single composite wafer map.
As you can see, I stack 23 pcs wafers Bin1 to see each XY location Bin1 counts.
The question is,
there are 3 location (X0,Y8)(X0,Y14)(X1,Y16) Bin1 total count is zero, but this chart can't show it.
How can I solve it? Thank you.

Regards,Chily