KLU
A linear solver for sparse circuit simulation problems. This package wraps the SuiteSparse solver KLU.
Installation
using Pkg
Pkg.add("KLU")Usage
julia> using KLU
julia> using SparseArrays
julia> A = sprand(15, 15, 0.45);
julia> factor = klu(A);
julia> b = rand(15);
julia> x = factor \ b
15-element Vector{Float64}:
22.501711574339556
27.80357152530039
-37.08488119597194
61.470604418791346
-0.49109038415655193
38.03163985997178
1.2417021657549396
-51.154984106483155
0.9488554483842341
1.587572050319512
-31.251127382496147
1.4508846663863602
-25.866070230462796
-5.46661465074706
10.688731342850245Citing this package
Please cite both SuiteSparse as well as KLU:
@article{10.1145/1824801.1824814,
author = {Davis, Timothy A. and Palamadai Natarajan, Ekanathan},
title = {Algorithm 907: KLU, A Direct Sparse Solver for Circuit Simulation Problems},
year = {2010},
issue_date = {September 2010},
publisher = {Association for Computing Machinery},
address = {New York, NY, USA},
volume = {37},
number = {3},
issn = {0098-3500},
url = {https://doi.org/10.1145/1824801.1824814},
doi = {10.1145/1824801.1824814},
journal = {ACM Trans. Math. Softw.},
month = {sep},
articleno = {36},
numpages = {17},
keywords = {LU factorization, circuit simulation, sparse matrices}
}