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In calculating r matrix rmn(R)=, the Eq. (31) of Ref. [1] is used for diagonal part, and the Eqs. (C14)-(C16) of Ref. [1] is used for others. The previous equation gives more accurate results in the s…
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```
1. Description of the new feature
Sparse Matrices
2. Classes and or functions involved
M_Matrix migth have to be redefined
```
Original issue reported on code.google.com by `lmoff...@gmail.co…
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I would add that indexing a matrix or array automatically drops dimensions of size 1. This can occasionally be convenient, as with a multidimensional array with a lot of useless dimensions, but in my …
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When a function is called with an explicit reference to the package to avoid namespace issues, (e.g., `matrixcalc::matrix.power`) `stale_package_check` will return the message "\*\*No exported functio…
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Since Sympy 1.3:
https://github.com/sympy/sympy/wiki/Release-Notes-for-1.3
> Symbols no longer automatically convert to functions when called, e.g., if f = Symbol('f'), f(t) is now a TypeError. …
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[easy-matrix-wechaty](https://github.com/545641826/easy-matrix-wechaty) is a simple and fast temporary deployment solution that provides a way to experience the main functions of [matrix-appservice-we…
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```
What steps will reproduce the problem?
1. Matrix.cpp uses functions like sqrt() sin() cos() but on assignment to
the float variables it will cast to float.
This can be simplified and perhaps perf…
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I just started using ```Graphs.jl```, but the definition of a distance matrix of a given graph ```g``` that is returned from the function ```distance_matrix(g, eweights)``` is quite unconventional and…
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Abstract: Recently we implemented a Kokkos backend in PETSc for GPU computation. We interfaced with Kokkos-Kernels for vector and matrix operations in PETSc. We also provided utility functions specifi…
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Hello authors:
According to the published code, "eval_h36m.py->eval_functions.py" computes P-MPJPE. K is the 2✖3 projection matrix. So, how to calculate MPJPE?
Thanks.