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We currently default to finite differencing of the Jacobian due to it being much faster, see #1832. Autodiff generally should be more accurate and a bit faster, so perhaps there is some place we need …
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Hi,
When you get J^(T)J, do you make it a 'Low-rank matrix' as your previous paper, 'Low-Rank Subspaces in GANs'?
(J means jacobian and J^(T) means transpose of J)
Thank you.
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especially since new hardware version (dualPanto ember) uses asymmetric linkages we really need a jacobian representation of the render-space to accurately render haptics.
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Hello all,
I have an error "WARNING("nlp:nlp_jac_g failed: NaN detected for output jac_g_x, at nonzero index 1 (row 2, col 0).") [.../casadi/core/oracle_function.cpp:377]" when it try to implement …
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Input:
```cpp
struct CamInfo
{
float projM[16];
float width;
float height;
};
void VertexShader(const CamInfo& u, float vx, float vy, float vz,
float…
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Is there a way to calculate the determinant of the Jacobian to see whether the used B-spline transformation is volume preserving? What alternative methods can I use to ensure that there is no shrinkag…
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hello LuLu,thanks for your work. I have a question about “How to import elevation data?”
My PDE is based on these fuctions
![image](https://github.com/user-attachments/assets/db4def5c-bbaa-4e2e-8a…
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Sometimes you actually do want the jacobian of a function. If this function is a vector->vector function, the Jacobian is a matrix. It's not immediately obvious how to define the jacobian for, say, a …
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As we add quantities that require a grid generated from other coordinates, we will need to use the custom `Grid` class to compute more often. An inconvenience of these grids is that they do not automa…
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The generation of discrete variables looks like:
```python
self.previous_discrete_state_symbols = \
tuple([sm.Symbol(f.__class__.__name__ + 'p', real=True)
…