Jochem Smit
Jochem Smit
Hi, thanks for making this lovely package. I have a simple ODE model with the following code: ```python import tensorflow as tf import matplotlib.pyplot as plt from tfdiffeq import odeint...
If I have an ODE function for example like this: ``` python class ODE(object): def __init__(self, k1, k2): self.k1, self.k2 = k1, k2 def __call__(self, y, t): d_1 = -...
This is a bit of a hack, but it allows users to force creation of dummy Parameter / Variables instead of symbol ones (see #290). Usage: ```python import builtins builtins.symfit_dummy...
I'm having some performance issues with a modestly sized model (37 parameters). The fitting takes a rather long time and profiling revealed that 80% of time time is spend in...
In api.py the sympy API is exposed by: ```python # Expose the sympy API from sympy import * ``` This has the consequence that: ```python import symfit print(symfit.core) >>> ```...
Checks if any bounds are none before comparing min/min For some reason there are some commits listed which are already on symfit master
Running the fitting with multiple datasets doesnt work with the MINPACK minimizer. The example from the docs: ```python from symfit import variables, parameters, exp, Model, Fit from symfit.core.minimizers import MINPACK...
```python from symfit import parameters parameters('a b c', min=[1, 2, None], max=[5, None, None]) ``` Results in: ``` TypeError: '>' not supported between instances of 'int' and 'NoneType' ``` While...
Added 2 fixes which are already on master to matrix_bounds branch
I needed this for my own stuff so I thought i'd make PR for communism. This implements interative guesses in jupyter notebooks, only for 1D atm. Requires Ipywidgets Not compatible...