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runge Kutta

Scheduled Pinned Locked Moved Algorithms
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    Noharyiasa
    wrote on last edited by
    #1

    How can I use Runge Kutta algorithm to programme a fractal? Noha.Y

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    • N Noharyiasa

      How can I use Runge Kutta algorithm to programme a fractal? Noha.Y

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      Luc Pattyn
      wrote on last edited by
      #2

      :confused: long time ago I used Runga-Kutta for numerical integration. I dont see the use/need for it in fractals... :)

      Luc Pattyn [My Articles] [Forum Guidelines]

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      • L Luc Pattyn

        :confused: long time ago I used Runga-Kutta for numerical integration. I dont see the use/need for it in fractals... :)

        Luc Pattyn [My Articles] [Forum Guidelines]

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        Noharyiasa
        wrote on last edited by
        #3

        The use of runge kutta method is for dynamical systems, and fractals are dynamical systems.. My question now is: how did you use Runga Kutta for numerical integration? Noha.Y

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        • N Noharyiasa

          The use of runge kutta method is for dynamical systems, and fractals are dynamical systems.. My question now is: how did you use Runga Kutta for numerical integration? Noha.Y

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          Luc Pattyn
          wrote on last edited by
          #4

          I once wrote a simulator for electronic circuits (a precursor of Spice); using Fortran, the high-level language at that time. for "time analysis" one has to cope with the intgerating effect of capacitors and inductors; this is where different integration techniques can be useful, e.g. Runge-Kutta. You can find more on RK through Google, for instance here[^] :)

          Luc Pattyn [My Articles] [Forum Guidelines]

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          • L Luc Pattyn

            I once wrote a simulator for electronic circuits (a precursor of Spice); using Fortran, the high-level language at that time. for "time analysis" one has to cope with the intgerating effect of capacitors and inductors; this is where different integration techniques can be useful, e.g. Runge-Kutta. You can find more on RK through Google, for instance here[^] :)

            Luc Pattyn [My Articles] [Forum Guidelines]

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            Noharyiasa
            wrote on last edited by
            #5

            Thank you very much ;) It helped me! But what if I want to write a program?? :confused:

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            • N Noharyiasa

              How can I use Runge Kutta algorithm to programme a fractal? Noha.Y

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              Nathan Addy
              wrote on last edited by
              #6

              RK is used for approximating solutions to differential equations, which don't really have anything to do with fractals. Do you have any particular reason to try and program something using Runge-Kutta or fractals? If you explain what you want to do a bit better, I might be able to point you in the right direction.

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              • N Nathan Addy

                RK is used for approximating solutions to differential equations, which don't really have anything to do with fractals. Do you have any particular reason to try and program something using Runge-Kutta or fractals? If you explain what you want to do a bit better, I might be able to point you in the right direction.

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                Noharyiasa
                wrote on last edited by
                #7

                OK.. Can you give your email to send for you the mission I have to do? Mine is: noha.yassin@gmail.com Thanks Noha.Y

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                • L Luc Pattyn

                  I once wrote a simulator for electronic circuits (a precursor of Spice); using Fortran, the high-level language at that time. for "time analysis" one has to cope with the intgerating effect of capacitors and inductors; this is where different integration techniques can be useful, e.g. Runge-Kutta. You can find more on RK through Google, for instance here[^] :)

                  Luc Pattyn [My Articles] [Forum Guidelines]

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                  Jeffrey Walton
                  wrote on last edited by
                  #8

                  Hi Luc, I used Spice in college. Are you an author? Jeff

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                  • J Jeffrey Walton

                    Hi Luc, I used Spice in college. Are you an author? Jeff

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                    Luc Pattyn
                    wrote on last edited by
                    #9

                    No I am not an author of Spice, I met some of its authors when visiting Berkeley University tho. And I participated in the development of similar programs in Belgium, and did one myself. At that time SPICE (SPICE 1 that is) missed several features that we needed badly, mostly in frequency analysis(poles and zeroes, impedance calculation, S-parameters ...). :)

                    Luc Pattyn [My Articles] [Forum Guidelines]

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