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Clicking the :eye: icon in Xcode Debugger displays very useful previews for built-in types. For example it can show a preview of an image, color, cursor, bezier path and many more types.
Here's an …
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Possibly the same issue as here: [https://github.com/JuliaNLSolvers/LsqFit.jl/issues/178](https://github.com/JuliaNLSolvers/LsqFit.jl/issues/178)
MWE, fit an exponential function (adapted from the …
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# Summary
At present, any given mathematical expression in `aegir` is formed as a (potentially very large) tree vis-a-vis symbolic differentiation. This leads to many challenges, but doesn't have t…
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Someone asked me if it would be possible to nest an existing Stan model within a model defined in another PPL using bridgestan. Currently the major limitation of doing this is that we have no way to a…
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Previous attempts to integrate `SciMLOperators` into the ecosystem broke everything. This was because we coupled together two separate tasks:
1. supporting `SciMLOperators`
2. deprecating `Abstrac…
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I installed ceres with the following command:
git clone --recurse-submodules https://github.com/ceres-solver/ceres-solver
But when I compile another project (direct_visual_lidar_calibration) with ca…
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Chapter 10 of the Stan User Guide currently uses either custom code or the deprecated `cov_exp_quad()` where `gp_exp_quad_cov()` should be used. Also, might be worth showing the use of the the conveni…
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/home/dentafilm/hongyang/workspace/cbct_code/CtCalib/Projection.h:67:32: error: template argument 2 is invalid
/home/dentafilm/hongyang/workspace/cbct_code/CtCalib/Projection.h:71:1: error: expected …
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## 🐛 Bug
## Issue description
It appears that the `InlineAutodiffSubgraphs` pass inlines non-differentiable custom groups unexpectedly. As a result, `.backward(...)` cannot be executed on the o…
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Hi, I am trying to solve a stiff differential equation using diffrax. I need to use complex number and would like to use an implicit solver. I would like to try to implement complex type for implicit …