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Copying a QR decomposition matrix Q is extremely slow
|
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7
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150
|
November 22, 2020
|
|
How do I do a plain old "A=LU" decomposition of sparse matrices?
|
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7
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304
|
November 19, 2020
|
|
In-place orthogonal/unitary transforms?
|
|
12
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165
|
November 17, 2020
|
|
Improve performance of vector-matrix multiplication
|
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2
|
107
|
November 16, 2020
|
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Overwrite Cholesky factorization
|
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3
|
118
|
November 16, 2020
|
|
Does Julia have a generic way to find nonzero elemements of arrays?
|
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1
|
168
|
November 6, 2020
|
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Optimizing over real matrices with eigenvalues in $(0,1)$
|
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3
|
103
|
November 5, 2020
|
|
Worse performance of LU-decomposition for Float32 than for Float64
|
|
7
|
128
|
November 5, 2020
|
|
Inverse of a triangular matrix
|
|
2
|
91
|
November 5, 2020
|
|
EXCEPTION_ACCESS_VIOLATION when using LinearAlgebra.jl
|
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3
|
61
|
November 4, 2020
|
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Eigvals() results being slightly different when Distributed.jl are used
|
|
2
|
91
|
November 3, 2020
|
|
`svd` function: difference between the show instance and the output
|
|
1
|
53
|
October 31, 2020
|
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Pseudo-inverse of large matrix very slow
|
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5
|
249
|
October 30, 2020
|
|
Polar decomposition of a matrix
|
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14
|
257
|
October 24, 2020
|
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Exponential matrix calculation with the exp() function vs procedure with the use of the eigen() function
|
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7
|
154
|
October 22, 2020
|
|
How to convert UniformScaling with single entry to Number?
|
|
8
|
128
|
October 22, 2020
|
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Higher dimensional cross product in LinearAlgebra
|
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25
|
1044
|
October 20, 2020
|
|
How to reproduce this example
|
|
7
|
176
|
October 14, 2020
|
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Getting strange MV Normal samples based on sparse precision matrix
|
|
5
|
122
|
October 9, 2020
|
|
Recent developments in StaticArrays.jl land
|
|
11
|
914
|
October 7, 2020
|
|
Logdet of a cholesky! factorized matrix trows a `DomainError`
|
|
3
|
98
|
October 5, 2020
|
|
Most efficient way of computing B'* inv(A)* B for A large
|
|
30
|
319
|
September 30, 2020
|
|
Is the linear system solver \ also multi threaded in Julia as in Matlab? And how to “multithread” it in Julia?
|
|
29
|
431
|
September 29, 2020
|
|
Fit data into a circle
|
|
25
|
694
|
September 24, 2020
|
|
How to write generic low-rank updates?
|
|
3
|
72
|
September 10, 2020
|
|
Acceleration of Intel MKL on AMD Ryzen CPU's
|
|
6
|
2027
|
August 31, 2020
|
|
Computing Inverse of a stack of matrices
|
|
19
|
564
|
August 29, 2020
|
|
LAPACK exception with gels!
|
|
1
|
151
|
July 28, 2020
|
|
Should `inv` be lazy?
|
|
24
|
906
|
July 23, 2020
|
|
Poor performance multiplying many (large) matrices multithreaded
|
|
11
|
551
|
July 13, 2020
|
