A bifurcation diagram can be described as "a plot of an asymptotic solution on the vertical axis and a control parameter on the horizontal axis."   At least that's according to this web page, which you may wish to consult for further information.

My program generates a bifurcation diagram for the logistic growth function x=px(1-x).  The initial x and number of iterations are set as constants within the program.   The diagram itself is displayed in an X window using the OpenGL graphics library.

View the code for this project.