Hey
Matthew,Hmm yea, I was trying to explain it as best I could without having to load my VI and data images that are very large in size. I can upload example images tho and explain further on from then and hopefully it will clarifiy some things.

This is a scatter plot I get for particles that are present on an image. As you can see the X range and Y range are different and the shape represents an ellipse from the mask applied to the image.

These are the two histograms I get. One for the density in terms of X and one in terms of Y. For intersecting densities greater than two I collected data which was then dumped into an array. This array consists simply of number, and the array size ranges from 0 to 50 From here I want to insert that array into an empty graph with the X and Y range from the previous graph. In the first graph there are upwards of 400 particles, but in the second graph that would contain the data from the intersecting histograms there would be roughly 5% of the original, so around 20 particles.
My apologies if this is still unclear. It sounds good in my head because...well I'm sure all of you can agree that it is easier to explain something than to understand something. If not, I'll try to gather some data and post it as well.