# Math865L_example2.ode (XPPAUT file) written by Chiu-Yen Kao # This is an XPP file to numerically integrate the equations in p.25 # in the first handout : Ch3 Mathematical and computational modeling tools # SYSTEM OF EQUATIONS dx1/dt = m11*x1+m12*x2 dx2/dt = m21*x1+m22*x2 # PARAMETERS parameter m11=-1 parameter m12=-1 parameter m21=0 parameter m22=-0.25 # INITIAL CONDITIONS init x1=1.0,x2=1.0 # CHANGES FROM XPP'S DEFAULT VALUES @ TOTAL=20.0,DT=0.01,XLO=0.0,XHI=20.0,YLO=-2.5,YHI=2.5 done