## Set file for newdep+A.ode on Tue Jun 8 16:23:00 2004 11 Number of equations and auxiliaries 20 Number of parameters # Numerical stuff 1 nout 200 nullcline mesh 9 Stiff 5000 total 1 DeltaT 0 T0 0 Transient 10000 Bound 1e-12 DtMin 1 DtMax 0.001 Tolerance 0.001 Abs. Tolerance 0 Max Delay 100 Eigenvector iterates 0.001 Eigenvector tolerance 0.001 Newton tolerance 0 Poincare plane 1e-05 Boundary value tolerance 1e-05 Boundary value epsilon 20 Boundary value iterates 0 Poincare None 1 Poincare variable 1 Poincare sign 0 Stop on Section 0 Delay flag 5000 Current time 5000 Last Time 0 MyStart 1 INFLAG # Delays 0.0 0.0 1 0.0 0.0 0.0 0.0 0.0 # Bndry conds 0 0 0 0 0 0 0 0 # Old ICs -45.58413083089855 VF 0.002323725319354741 WF 0.3288899159330281 HA 0.2692778015660057 D 0.3641973436473382 S 199.4999999999526 Y 560.6297679549228 TF 0 PERIOD # Ending ICs -45.57977198419412 VF 0.002323749093931422 WF 0.3288888033418859 HA 0.2692544539181648 D 0.3641029018879464 S 199.4999999999569 Y 560.6230312878373 TF 0 PERIOD # Parameters 75 ipost 15 v5 10 k 4 ga -6 vma 0.5 kma 4 ginh -7 vha 0.1 kha 500 tauhlo 15 tauhhi 700 tauhmed 40 tauwflo 10 tauwfhi 600 taua 5 taub 300 tauk 1 c1 20 TA 800 per # Graphics 0.7071097251469876 rm -0.4999999999826661 rm 0.4999958366025516 rm 0.7071038372138505 rm 0.5000041633974484 rm -0.4999999999826661 rm 0 rm 0.7071038372138505 rm 0.7071097251469876 rm 0 1 2 1 0 0 10 2 1 2 0 1 2 1 0 0 1 2 1 0 0 1 2 1 0 0 1 2 1 0 0 1 2 1 0 0 1 2 1 0 0 1 2 1 0 0 1 2 1 0 -1000 1000 0 0 3DFlag 1 Timeflag 0 Colorflag 0 Type 1 color scale 0 minscale 5000 xmax 2500 xmin 25.0543 ymax -69 ymin 12 zmax -12 zmin 3750 0.0008 -21.97285 0.02126431221113761 0 0.08333333333333333 45 Theta 45 Phi 0 xshft 0 yshft 0 zshft 2500 xlo -69 ylo -60 -0.125 5000 xhi 25.0543 yhi 60 0.6 # Transpose variables etc VF 2 n columns 1 n rows 1 row skip 1 col skip 1 row 0 # Coupling stuff for H funs 0 0 0 0 0 0 0 0 # Array plot stuff 1 NCols 0 Row 1 50 NRows 8 RowSkip 0 Zmin 1 Zmax # Torus information 0 Torus flag 1=ON 6.283185307179586 Torus period # Range information ipost -1 eq-range stab col 0 shoot flag 1=on 10 eq-range steps 0 eq_range low 1 eq_range high VF VF 20 Range steps 0 Cycle color 1=on 1 Reset data 1=on 1 Use old I.C.s 1=yes 0 Par1 low 0 Par2 low 1 Par1 high 1 Par2 high ipost 0 BVP side 0 color cycle flag 1=on 10 BVP range steps 0 BVP range low 1 BVP range high RHS etc ... dVF/dT=(IPOST-GCA*MINF(VF)*(VF-VCA)-GK*WF*(VF-VK)-GA*MAINF(VF)*HA*(VF-VK)-GL*(VF-VL)-GINH*S*(VF-VSYN))/C1 dWF/dT=(WFINF(VF)-WF)/TAUW(VF) dHA/dT=(HAINF(VF)-HA)/TAUHA(VF) dD/dT=(1-D)*HEAV(VTHETA-V)/TAUA-D*HEAV(V-VTHETA)/TAUB dS/dT=-S*(HEAV(VTHETA-V)/TAUK+HEAV(V-VTHETA)*SDECAYUP) dY/dT=1 dTF/dT=0 dPERIOD/dT=0 PHASE=TF/PER V=V WINDOW=HEAV(VF-VHA)-HEAV(VF-VMA-K) where ... V = -50+50*HEAV(TA-MOD(T,PER)) V1 = -1.2 V2 = 18 V3 = 0 V4 = 5 GK = 8 GL = 2 GCA = 4 VK = -84 VL = -60 VCA = 120 C = 40 VSYN = -80 VTHETA = -25 SDECAYUP = 0 User-defined functions: MINF(V) = .5*(1+TANH((V-V1)/V2)) WINF(V) = .5*(1+TANH((V-V3)/V4)) WFINF(V) = .5*(1+TANH((V-V5)/V4)) TAUW(V) = TAUWFLO+(TAUWFHI-TAUWFLO)*WINF(V) HAINF(V) = 1/(1+EXP((V-VHA)/KHA)) MAINF(V) = 1/(1+EXP(-(V-VMA)/KMA)) TAUHA(V) = TAUHHI+(TAUHLO-TAUHHI)*HAINF(V) + (TAUHMED-TAUHHI)*(HEAV(V-VHA) - HEAV(V-VMA-K))