#	Math865L_example4.ode (XPPAUT file) written by Chiu-Yen Kao

#	This is an XPP file to numerically integrate the equations in p.29
#	in the first handout : Ch3 Mathematical and computational modeling tools

#	PARAMETERS

	param pp= -0.25
	param a=0.25, eps=0.05



#	INITIAL CONDITIONS

	init x=0.3, y=0.3


#	SYSTEM OF EQUATIONS
	
	x' = 2*x * (1-x) * (x-a) - y + pp
	y' = eps * ( x - y )




#	CHANGES FROM XPP'S DEFAULT VALUES

@ total=100,DT=0.01,XLO=0.0,XHI=10.0,YLO=-0.4,YHI=1
@ dsmin=0.00001, dsmax=0.05, parmin=-0.5, parmax=1
@ autoxmin=-0.25, autoxmax=1, autoymin=-0.5, autoymax=1.5

	done