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I am checking through some of the tests for reconst/dti, and I am finding (after some changes made for an up and coming PR) that the checks on the non-linear-least-squares error function derivate usin…
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I have a few questions regarding the Taskspace costfunction term you provide in the rbd module:
https://github.com/ethz-adrl/control-toolbox/blob/v3.0.2/ct_rbd/include/ct/rbd/robot/costfunction/Term…
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There is visible aliasing ("steps") on edges of the world when using alternate projections:
![](https://user-images.githubusercontent.com/1421652/137520478-a1f7c4e1-ca84-4907-a8c9-8c425cfa7e97.png)…
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- [ ] Test the hardcoded MPC component on the yumi robot. - Ajay
- [ ] Make the fast controller decay to zero if MPC is slower than sampling time.
- [ ] Create a meta-model of the MPC. (include port…
AjSat updated
3 years ago
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Hi,
applying jax.grad to a function which uses diffrax to integrate a piecewise defined ODE, I observe that one partial derivative is unexpectedly zero. The ODE solver returns correct function values…
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Is this function used to build the electron density matrix \psi?
In the paper doi: 10.1063/5.0104536 \psi is described as \psi = \sqrt{4\pi} q_i in equation(5),
but this function generate \psi by …
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Parcels currently lacks automatic computation of the derivative of a `Field`. A use case is computing the gradient in a diffusivity field. In the `AdvectionDiffusion` kernels, this is now implemented …
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Currently I use the sobel operator to get the normal from the noise values, but I could skip that when I would know how to use the partial derivatives.
How is the normal calculated from dx,dy?
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Imported from SourceForge on 2024-07-07 20:55:30
Created by **[ncwerons](https://sourceforge.net/u/ncwerons/)** on 2019-05-13 08:50:11
Original: https://sourceforge.net/p/maxima/bugs/3553
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Hi,
I…
rtoy updated
3 months ago
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# Request
Currently, PyLogit is built atop `numpy` and `scipy.sparse` for computational of choice probabilities, gradients, and hessians. This computational backend has at least two problems.
1. It …