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Problem with a diagram

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  • Subject: [mg110818] Problem with a diagram
  • From: Screech <dildovpizdo at>
  • Date: Wed, 7 Jul 2010 07:45:26 -0400 (EDT)

I am constructing a bifurcation diagram for interval 0.15 <= alpha <= 0.75 but it always go into loop and can't find an error. I used word alpha for greek symbol.

recursive equation is: 
In[1]:= f[x_]:=(1-alpha)x+((alpha*0.8)/0.25)-((alpha*ArcTan[4x])/0.25) 
In[2]:= f[x]

I used:

             Table [alpha, {129}],
             NestList[f, Nest[f,0.5,500],128]

Can anyone help me please?

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