# Math865L_example9.ode (XPPAUT file) written by Chiu-Yen Kao # This is an XPP file to numerically integrate equations in the model for Embryonic cell cycles # SYSTEM OF EQUATIONS dC/dt = vi-vd*X*C/(Kd+C)-ksd*C dM/dt = VM1*C/(Kc+C)*(1-M)/(K1+(1-M))-V2*M/(k2+M) dX/dt = VM3*M*(1-X)/(k3+(1-X))-V4*X/(k4+X) # PARAMETERS parameter vi=0.025, vd=0.25, Kd=0.02, ksd=0.01, K1=0.005, K2=0.005, K3=0.005, K4=0.005 parameter VM1=3, V2=1.5, VM3=1, V4=0.5, Kc=0.5 # INITIAL CONDITIONS init C=0.01,M=0.01, X=0.01 # CHANGES FROM XPP'S DEFAULT VALUES @ TOTAL=100.0,DT=0.01,XLO=0.0,XHI=100.0,YLO=0,YHI=1 done