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### No consistency between C-contiguous and F-contiguous arrays for LinearRegression()
At least for LinearRegression() : In some edge case (when X is almost singular), there is huge difference betw…
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Steam model is built on ` Modelica.Media.StandardWater`. Few tasks need to be done before making a pull request.
- [ ] pass temperature and enthalpy inversion test.
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The new high resolution cameras of the SSL league have a negative distortion. Support was added to set the distortion to a negative value manually, but the optimizer for the automatic calibration can …
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### Use Case
Often for perfusion and metabolic modeling, different systems of differential algebraic equations are included as reaction terms to represent kinetic components of overall metabolism. Of…
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Below is a copied comment from a different PR. When solving the energy balance equations, occasionally leaf temperatures are unrealistic. Using a different numerical method (Newton-Raphson instead of …
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Relevant publications:
1. There is a nice overview of signed-CNF in [The SAT Problem of
Signed CNF Formlas by Bernhard Beckert, Reiner Hähnle, and Felip Manyà](https://formal.kastel.kit.edu/~beckert…
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Numerical allocation layers (e.g. `NumericalMarkowitz`) might generate weights that do not satisfy the constraints. There are the following reasons for it
* small floating point differences (e.g. w_i…
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## Summary
This RFC is to propose the Semi-Implicit two-phase solver in branch `solver/two-phase-semiimplicit`. The solver utilized semi-implicit Chorin's projection scheme which is mainly to be us…
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We currently employ the `lobpcg` solver from this Julia package in our [DFTK.jl](https://github.com/mfherbst/DFTK.jl) electronic structure theory code. In our observations, the current Cholesky-QR-bas…
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Example of "bad" or problematic starting point:
```
.segment((0, 0), (1.0, 0), "seg1")
.segment((0, 0), (-1.0, 0.0), "seg2")
.constrain("seg1", "seg2", "Angle", 30)
```
Another e…