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Optimize wiggliness through lambda so that the residuals of the alternative model equal zero.
This would eliminate the instances where RSS of the null model < RSS alt model. (?)
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Lo-pri: The Haskell cubic spline api seems pretty doable now that we have paths / trails. I think this could be implemented as a Spline shape that takes a path and renders it using https://docs.scipy.…
srush updated
2 years ago
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Do we want to use periodic splines? Why not specify them using trig interpolants? I'm concerned about the limitation to fourth order accuracy for smooth boundaries.
Perhaps (at the risk of complexit…
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spiro splines will convert to castel-curves, but interactive editing will retain only control points for those spiro handles.
All features of spiro spline should be implemented. G2 curves are preferr…
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Core Systems need to be re-added after the Tilemap Overhaul in #36.
Additional Requirements:
- [x] Population grows over time
- [ ] Taxes and goods sold are affected by population
- [ ] Utility usag…
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# Describe the bug
Geometry converts but fails in transport and volume tests
This could well be an error with the cad geometry, as the geometry has many planar surfaces and was made with this [exp…
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hi @adolgert!
How hard would it be to introduce penalty matrices (penalizing, for example second derivatives) to these splines? Basically, if $X$ is the model matrix of the spline, $y$ the data, $\…
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There is an old function, i.e. `rascaline.generate_splines`, which is still mentioned in the documentation. If I understand correctly, it was replaced by `rascaline.utils.RadialIntegralFromFunction`
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Hello Robin,
Would you be interested in adding some quaternions splines in **onion**? The slerp allows quaternions interpolation, but it interpolates along a "straight spherical line". Here is an…
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We should have a C++ `CubicSpline` class with a Python wrapper, which is derived from the ScalarFunction class, such that it can be used for an efficient evaluation of spherical functions and (spheric…