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This issue is inspired by a question on stackoverflow: http://stackoverflow.com/questions/33225685/using-dopri5-for-ode-integration-and-stochastic-simulations
For example,
```
from scipy.integrate i…
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Compiled a list of various of these that I have encountered that should probably fixed (so that one is not required to fetch the correct index of the system and insert that instead).
This followin…
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It might make sense to layout some potential updates here that would make the workflow nicer and more consistent with other SciML libraries, but be breaking. JumpProcesses has a lot of historical cruf…
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import casadi.;
u_true = sine.pwm.Data(:)(-12/255);
N = 2001;
x1 = MX.sym('theta_1_dot');
x2 = MX.sym('theta_2_dot');
x3 = MX.sym('theta_3_dot');
x4 = MX.sym('theta_3');
controls = MX.sym('u');…
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**Problem**
I'm hunting down unwanted allocations in my scripts, and it seems that one of them actually comes from within StochasticDiffEq.jl. It is triggered when a I step a stochastic integrator (I…
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I observed some weird behavior in my ODE solve with `NLNewton(; relax = BackTracking())` where the result is obviously wrong. After some digging I wrote a wrapper of `BackTracking` where I reject the …
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Although my ODE is failing by "Error test failures occurred too many times during one internal time step", the `integrator.retcode `still returned "Success".
After some debugging I found that in if…
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Core error reporting:
" At t = 0.00115731 and h = 9.14149e-14, the corrector convergence test failed repeatedly or with |h| = hmin.
ier POST FCVODE()= -4
time = 0
SUNDIALS_ERROR: FCVODE() ret…
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**Describe the bug 🐞**
deleteat!(integrator, ind) not working for changing the number of species in the integrator in an affect function given to a callback.
**Expected behavior**
Expected it…
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Some sophisticated applications need to use an ODE integrator with controlled sampling steps (which can be independent of the integration steps) such as provided by `scipy.integrate.ode`. One example …