How to identify "intersections" between to data sets?
- To: mathgroup at smc.vnet.net
- Subject: [mg69181] How to identify "intersections" between to data sets?
- From: Doug Lundin <dlundin at aol.com>
- Date: Fri, 1 Sep 2006 06:40:47 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
Hello, I am working on a project with my son and, essentially, we have two data sets with discrete points. These data sets intersect at various points. Without fitting a line to the data, is there a way to determine these intersections? I've already considered set intersection but that won't work because the x-axis datum do not match exactly. For example, Set1 {{1.01,5},{2.1,4},{4.3,4}} Set2 {{1.02,4},{3,8},{4.305,8}) I would like to be able to identify x=1.01 and x=4.3 as matches. Thoughts? Thanks! Doug