I would like to take a thorough look at xppaut. Luigi Panzeri wrote:
You should try xppaut, or octave plotting with gnuplot. What do you mean for "not optimized for your purpose"? Is your tool too slow? Does it miss some feature?
-- 续本达 Xu, Benda Fundamental Science of Mathematics and Physics, Tsinghua University, Beijing, P.R.China http://learn.tsinghua.edu.cn:8080/2005012177/index.html http://thirsty.phys.tsinghua.edu.cn/MyWiki/heroxbd