On Monday 30 April 2012 19:09:45 andy pugh wrote: > I am trying to write a super-simple jerk-limited motion planner for a > very simple application. > Looking for equations of motion I found: > http://sprott.physics.wisc.edu/pubs/paper229.pdf Nice paper. It refreshes my knowledge.
> Which seems to suggest a risk of chaotic motion once the equations > become third-order. I assume, you are working in 3D (xyz), so deterministic chaos is possible! > However, I think the chaos in my motion planner at the moment comes > from less esoteric sources, such as me over-simplifying. To measure your chaos I point you to: Grassberger, Procaccia: "Estimation of Kolmogorov entropy from a chaotic signal" Phy. Rev. A 28,4 Page 2591, 1983 additional to reference 19. But maybe you let us know which equation of motion you are using? Joachim ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Emc-developers mailing list Emc-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-developers