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ODE 45
From: |
dklotzkin |
Subject: |
ODE 45 |
Date: |
Mon, 12 Sep 2011 12:44:13 -0700 (PDT) |
Greetings all,
A bit of help on the ODE45 function in Octave would be appreciated.
This same bit of code works fine in Matlab, but not in Octave.
"
...
cycletime=2*10^-10; % 100ps in 10 Gb/s
for i=1:30
y0(1,3)=I1;
%vopt =
odeset("AbsTol",1e-3,"RelTol",1e-6,"MaxStep",2e-13,"InitialStep",2e-20)
%(<- played with this in Octave, but no values worked; omitted in matlab)
[t y]= ode45(@nonlinearrateequations,[0 cycletime/2], y0);
"
One difference between this and the examples is that the timescale here is
from 0 to 100X10^-10 s.
Any suggestions?
thank you for your help.
--
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