Time Series and Cobwebs for Arbitrary Recursive Maps on the Unit Interval

Posted by & filed under App, Demonstrations Project, Mathematica, Publishing, Wolfram.

My new publication at the Wolfram Demonstration Project is Time Series and Cobwebs for Arbitrary Recursive Maps on the Unit Interval. Follow the link to view interactive version. Here is an exert from text:

“The logistic map is probably the most famous and simplest example of a function from the unit interval onto itself that produces chaotic behavior. Images of its time series and cobweb diagrams are iconic to many introductory textbooks on nonlinear dynamics. This Demonstration lets you vary an interpolating function by dragging 2D control points to construct arbitrarily shaped maps from the unit interval to itself. Some of these functions generate chaos and others do not. By interactively changing the curve, you can learn intuitively what shapes lead to the celebrated period doubling and chaotic behavior. The cobweb diagrams and time series adjust accordingly and instantly. You can find many interesting scenarios that show the interplay between multiple repellers and attractors, including some intermittence and state-switching behavior.”


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