I want to draw the venn diagram for two CNV lists. I use a 1-bp reciprocal overlap criterion to declare two CNVs are same.
My question is if one element in list 1 overlaps with multi elements in list 2, how can I interpret intersect?
Size of list1: 100
Size of list2: 200
10 CNVs in list1 overlaps with 20 cnvs in list2
Here my question is how to determine the intersect, is it 10 ,20 or both? How can I draw the venn diagram?