Julia Programming Language

sparse

Topic	Replies	Views	Activity
Condition number of sparse matrix New to Julia question , linearalgebra , sparse	6	1427	May 27, 2025
Matrix (linear map function) exponential multiplied with vector in ExponentialUtilities.jl General Usage linearalgebra , physics , sparse , matrix	10	93	March 15, 2025
How to obtain U^-1 factor from sparse Cholesky factorization? Numerics question , linearalgebra , sparse	2	52	March 12, 2025
How to spawn persistent threads and reuse them? Performance parallel , multithreading , sparse	16	226	February 17, 2025
Sparse matrix of vectors General Usage sparse	5	92	February 6, 2025
Computing ODE sensitivities with sparse Jacobians in solver Numerics diffeq , ode , sparse , autodiff	3	59	February 4, 2025
[ANN] Finch.jl: Sparse and Structured Array Fusion Package Announcements package , announcement , sparse	15	1528	December 30, 2024
Speeding up elementwise Vector-SparseMatrixCSC multiplication broadcasting Performance sparse	11	534	December 12, 2024
Sparse non-square linear problem General Usage linearalgebra , sparse , linearsolve , sparsearrays , solver	3	63	November 15, 2024
Solve Large Scale Underdetermined Linear Equation with per Element Equality Constraint Numerics linearalgebra , optimization , sparse , convex-optimization , linearsolve	16	241	September 25, 2024
Cholesky Decomposition of a Sparse Symmetric Positive Semidefinite (SPSD) Singular Matrix Numerics linearalgebra , numerics , sparse , factorization	19	283	September 23, 2024
How to produce sparse array with conditional array comprehension Optimization (Mathematical) question , jump , array , sparse	6	97	September 4, 2024
Is the linear system solver \ also multi threaded in Julia as in Matlab? And how to “multithread” it in Julia? Performance linearalgebra , sparse	33	2406	August 29, 2024
Finding all the eigenvalues of a sparse matrix? Numerics linearalgebra , sparse , eigenvalues , matrix	25	1317	July 18, 2024
Scaling a sparse matrix row-wise and column-wise too slow Performance broadcast , sparse	20	434	June 23, 2024
Matrix vs. AbstractMatrix General Usage sparse	3	204	June 20, 2024
Best/simplest way to calculate sparse Hessian General Usage sparse , ad	4	1072	June 10, 2024
Solving DAEs with known sparsity pattern and IDA General Usage sparse , differentialequation , sundials	4	146	May 16, 2024
Using @tensor with sparse tensors of SparseArrayKit.jl General Usage sparse	0	97	May 1, 2024
Sparse matrix error with forward diff General Usage forwarddiff , sparse	16	828	March 29, 2024
`Spy` function behavior with sparse matrices Visualization plotting , sparse , sparsearrays	2	207	March 28, 2024
CSC kills the prospect of multithreading. Shouldn't Julia use CSR? Julia at Scale sparse	47	2902	March 20, 2024
Efficient ways to implement a (distributed) matrix-matrix product? Numerics package , linearalgebra , distributed , sparse , matrices	2	629	February 27, 2024
Mul! vs * benchmarks Performance linearalgebra , sparse , matrices	2	700	February 20, 2024
Krylovkit tolerance changes results drastically General Usage sparse , matrices , eigenvalues , eigenvectors , sparsearrays	0	164	February 20, 2024
MKL package wrong results General Usage mkl , sparse , matrices , eigenvalues	6	336	February 19, 2024
Help with this code (deallocation/pointers on sparse matrices) Performance array , sparse , matrices , sparsearrays	31	654	February 3, 2024
Fast allocation of blocks in sparse matrix Performance sparse , graphs , sparsearrays	7	312	February 2, 2024
Double checking there is no multi-threaded dense x sparse matmul implementation Performance sparse	7	594	February 1, 2024
Sparse matrices copy arrays, do not view them Performance question , sparse , matrices	18	483	January 31, 2024