Welcome to cobweb.js, a cobweb diagram applet using HTML5 canvas

Function:  (Note: This uses JavaScript syntax. See here for math syntax.)

The logistic map function: a*x*(1-x) with a = 4, 3.57, 3.5, 3.6786, 3.8284 and others are interesting.

XMin:     YMin:

XMax:     YMax:

Initial value:

Iterations:  (Note: Performance may suffer above 10000.)

Generate cobweb diagram! Moar iterations! Clear and MOAR iterations!

The cobweb.js code is copyright ®2017 Mark Haferkamp. This is available under the MIT license and the latest code will generally be available at github.com/refola/cobweb.js.

Graph URL: ???

Examples:

• Logistic map with a = 4 Try a = 3.57 3.5 3.6786 3.8284
• Does it converge?
• Logistic map with a=3.57
• Odd Piecewise linear map
• Even Piecewise linear (tent) map
• Placeholder for new map