On Mar 22, 2:54 am, Jason Grout <jason-s...@creativetrax.com> wrote: > I think the main reason is to give *massive* speedups (i.e., orders of > magnitude). Can you post an example of the problems you are experiencing?
I thought plotting are just some arithmetical operations for around hundret points, why can it slow down so much by using RR or QQ? Or do the functions to be plotted consume the most of the time if they are not computed with floats? As I now see, the problem might not have directly to do with truncation to floats, I provide the following simple example: parametric_plot((lambda x: log(x),lambda x: log(x)**2),(2**(-50),0.5)) this has an ugly break a bit below x=-10. --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-devel-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---