Sorry, I cannot run the program since my Linux distro (Ubuntu bionic) does not seem to have 'avconv'. But in any case I think I now have a better idea what you are trying to do. For making animations in this case I recommend the simplest approach, which is to use the 'animatedGif' function from diagrams-rasterific: http://hackage.haskell.org/package/diagrams-rasterific-1.4.1/docs/Diagrams-Backend-Rasterific.html#v:animatedGif For drawing function plots, you can simply use https://diagrams.github.io/haddock/diagrams-lib/Diagrams-CubicSpline.html#v:cubicSpline on a list of points sampled from the function.

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-Brent On Sat, Aug 11, 2018 at 9:46 AM Jorge Devoto <jorge.a.dev...@gmail.com> wrote: > Hi > > The function H t x takes two real numbers and return a real number. The > python program is attached. You can run it with "python heatsim.py"and it > produces > a mp4 file called "im5.mp4" > > Thanks for the help > > Jorge > > > On Friday, August 10, 2018 at 5:43:52 PM UTC-3, Brent Yorgey wrote: > >> Hi Jorge, >> >> (I have sent this to diagrams-discuss again, let's keep the discussion on >> the mailing list so that others can also chime in if they have anything to >> add, or learn from whatever is said.) >> >> I am still not quite sure I am understanding what you want to do. What >> kind of function is H? I guess t is a real number? What type is x? And >> what type does H return? Maybe sending the python program as an attachment >> would be helpful (please also send clear instructions on how to run it). >> >> -Brent >> > On Fri, Aug 10, 2018 at 2:56 PM Jorge Devoto <jorge.a...@gmail.com> wrote: >> > I have a function H t x, The variable t is time and the variable x denotes >>> ponts. I want to make >>> an animation taking a series of times t_0 < t_1, < .... etc and plotting >>> the sequence of functions >>> H t_k x as functions of x. I have a program in python to do this but I >>> would like to learn how to do >>> it in Haskell. I can send you the python program if this helps- >>> >>> Thanks for the answer >>> >>> Best >>> Jorge >>> >>> >>> >>> On Fri, 10 Aug 2018 at 12:39, Brent Yorgey <byo...@gmail.com> wrote: >>> >> Hi Jorge, >>>> >>>> I am not sure I understand what you mean by "evolution of the heath". >>>> Can you elaborate, or give an example? >>>> >>>> -Brent >>>> >>>> On Fri, Aug 10, 2018, 9:47 AM Jorge Devoto <jorge.a...@gmail.com> >>>> wrote: >>>> >>> Hello >>>>> >>>>> I am trying to make a simulation of the evolution of the heath >>>>> using diagrams with animations. I can not find any example. >>>>> >>>>> Could anybody tell me where can I find examples? >>>>> >>>>> Any help is welcomed. >>>>> >>>>> Thanks in advanced. >>>>> >>>>> Jorge >>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "diagrams-discuss" group. >>>>> >>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to diagrams-discu...@googlegroups.com. >>>> >>>> >>>>> For more options, visit https://groups.google.com/d/optout. >>>>> >>>> -- > You received this message because you are subscribed to the Google Groups > "diagrams-discuss" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to diagrams-discuss+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "diagrams-discuss" group. To unsubscribe from this group and stop receiving emails from it, send an email to diagrams-discuss+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.