<html><body><div><div><pre style="white-space: pre-wrap; color: rgb(0, 0, 0); line-height: normal;"><span style="color: rgb(51, 51, 51); font-family: helvetica, arial, sans-serif; line-height: 19px; white-space: normal;">Hi Michael,</span><br></pre><pre style="white-space: pre-wrap; color: rgb(0, 0, 0); line-height: normal;">Are you planning to use wxPlot for the scatterplot display? This provides a consistent graphical interface with the other plotting modules.</pre></div><div>currently matplotlib [1] is used. The library provides events [2], which allows you to find out where the user clicked. With this information you are able to keep track of selected regions in a scatter plot.</div><div><br></div><div>Best,</div><div>Stepan</div><div> </div><div> </div><div>[1] <a href="http://matplotlib.org/">http://matplotlib.org/</a><br></div><div>[2] <a href="http://matplotlib.org/users/event_handling.html">http://matplotlib.org/users/event_handling.html</a><br></div></div><div><br></div></body></html>