| http://www.w3.org/ns/prov#value | - Ok here is a problem I have been trying to figure out for awhile. I have a large XYZ sorted matrix and what i need is to look at two columns x,y and and if it is a unique point keep the row, if there are multiple rows with same x,y pair i need to remove all of them and leave only the middle Z row or the average of the middle two Z rows
|
