Services & Resources / Wolfram Forums
MathGroup Archive
*Archive Index
*Ask about this page
*Print this page
*Give us feedback
*Sign up for the Wolfram Insider

MathGroup Archive 2005

[Date Index] [Thread Index] [Author Index]

Search the Archive

Re: Recursion

  • To: mathgroup at
  • Subject: [mg62315] Re: Recursion
  • From: "Chris Chiasson" <chris.chiasson at>
  • Date: Sat, 19 Nov 2005 23:18:51 -0500 (EST)
  • References: <dln0s1$ga7$>
  • Sender: owner-wri-mathgroup at

Fujio Takata,

Perhaps the following code will work for you:

x[Condition[t_,t>0]]=a x[t-1](1-x[t-1])

On another note, can anyone explain why the following code blows up?

x[t_]=Piecewise[{{2,t<=0},{a x[t-1](1-x[t-1]),5>t>0}}]


  • Prev by Date: Re: Hardcopy or electronic books?
  • Next by Date: Re: Same scaling for plots/ charts
  • Previous by thread: Re: Recursion
  • Next by thread: Re: Re: Recursion