Ecosyste.ms: Issues

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GitHub / yixuan/spectra issues and pull requests

#173 - Update CMakeLists.txt: Be a bit more flexible towards linking Eigen

Pull Request - State: closed - Opened by GenieTim 3 months ago - 3 comments

#172 - Shift-and-invert mode wrong result compared to Matlab

Issue - State: open - Opened by Litbeginner 6 months ago - 1 comment

#168 - Support for complex-valued matrices

Issue - State: open - Opened by spaceZt3 10 months ago

#167 - How does spectra compare to Matlab eigs

Issue - State: open - Opened by lukkio88 about 1 year ago

#166 - [readme] Fix typo in installation instructions

Pull Request - State: closed - Opened by timokoch about 1 year ago - 1 comment

#162 - ArnoldiOp.h, negative vnorm

Issue - State: closed - Opened by hverhelst about 1 year ago - 2 comments

#160 - Limit of the matrix size for sparse Eigendecomposition; memory or CPU?

Issue - State: open - Opened by dsl2501 about 1 year ago - 2 comments

#159 - Issue with low-rank matrices

Issue - State: closed - Opened by jdbancal about 1 year ago - 5 comments

#158 - Silence error while solving the eigenvalues of a 2-by-2 matrix.

Issue - State: open - Opened by BangShiuh about 1 year ago - 5 comments

#156 - difficulty in linking spectra header to visual studio 2022 preventing Build

Issue - State: closed - Opened by dsl2501 about 1 year ago - 1 comment

#155 - Support eigenvalue condition number

Issue - State: open - Opened by BangShiuh about 1 year ago

#154 - Spectra as a practical ARPACK replacement

Issue - State: closed - Opened by szhorvat about 1 year ago - 1 comment

#152 - Guard eigen cmake

Pull Request - State: closed - Opened by alecjacobson over 1 year ago - 1 comment

#151 - SymGEigsSolver does not produce an orthonormal system of EigenVectors

Issue - State: closed - Opened by lukkio88 over 1 year ago - 4 comments

#150 - Spectra doesn't accept non-literal data types anymore

Issue - State: closed - Opened by jdbancal over 1 year ago - 2 comments

#149 - Eigen decomposition failing on a real symmetric (Laplacian) matrix

Issue - State: closed - Opened by mlivesu over 1 year ago - 3 comments

#148 - In your example sparse ev init() did dense ev init()

Issue - State: closed - Opened by dziehe over 1 year ago - 1 comment

#147 - Custom SortRule

Pull Request - State: open - Opened by toonijn almost 2 years ago - 4 comments

#146 - Lanczos Restarting question

Issue - State: open - Opened by peekxc almost 2 years ago - 4 comments

#145 - does spectra support complex hermitian matrix?

Issue - State: open - Opened by enuinc almost 2 years ago - 1 comment

#144 - SymEigsSolver misses some eigenvalues

Issue - State: closed - Opened by pmacg about 2 years ago - 3 comments

#143 - Minimum error tolerance - GenEigsSolver

Issue - State: closed - Opened by yaeji43 about 2 years ago - 1 comment

#142 - More iterations are needed for some test in test/GenEigsRealShift.cpp

Issue - State: closed - Opened by pgrt over 2 years ago - 2 comments

#141 - -Wuse-after-free with gcc 12.1.0

Issue - State: closed - Opened by jschueller over 2 years ago - 1 comment

#140 - Use find_dependency Eigen in config file

Pull Request - State: closed - Opened by jschueller over 2 years ago - 1 comment

#139 - Eigenvalues test is different between macos and linux for 1.0.1 release

Issue - State: open - Opened by chenrui333 over 2 years ago - 1 comment

#138 - Include Spectra as a subdirectory in a CMake build

Pull Request - State: open - Opened by cbritopacheco over 2 years ago

#137 - Fix custom example in README

Pull Request - State: closed - Opened by alexpghayes over 2 years ago - 1 comment

#134 - Eigenvalues in the middle

Issue - State: closed - Opened by r-barnes over 2 years ago - 2 comments

#133 - SymEigsSolver misses 1 eigen value

Issue - State: open - Opened by linaelf almost 3 years ago - 1 comment

#132 - Krylov-Schur EigenSolver for (real) non-Hermitian matrices

Pull Request - State: open - Opened by dotnotlock almost 3 years ago - 31 comments

#131 - Logging

Pull Request - State: open - Opened by shivupa almost 3 years ago - 3 comments

#130 - Krylov-Schur Solver

Issue - State: closed - Opened by dotnotlock almost 3 years ago - 1 comment

#129 - SortRule::SmallestMagn sometimes omits the last (near-zero) eigenvalues

Issue - State: closed - Opened by LTLA almost 3 years ago - 1 comment

#128 - CMake: include Eigen targets

Pull Request - State: closed - Opened by jschueller about 3 years ago - 3 comments

#127 - Added CMake options to manage the Eigen dependency.

Pull Request - State: closed - Opened by LTLA about 3 years ago - 12 comments

#126 - Strange SymEigsShiftSolver behavior when true eigenvalue is close to zero

Issue - State: open - Opened by LTLA about 3 years ago - 10 comments

#125 - Davidson Space Size

Pull Request - State: closed - Opened by shivupa over 3 years ago - 5 comments

#124 - C++20 compatability fix

Pull Request - State: closed - Opened by shivupa over 3 years ago - 1 comment

#123 - DenseGenMatProd<double> generating an empty object

Issue - State: closed - Opened by Youssef-Zarca over 3 years ago - 2 comments

#122 - "TridiagEigen: eigen decomposition failed" when switching from 0.9.0 to 1.x

Issue - State: closed - Opened by unclejimbo over 3 years ago - 3 comments

#121 - Release and documentation on website

Issue - State: closed - Opened by cassiersg over 3 years ago - 2 comments

#120 - spectra stability across machines

Issue - State: closed - Opened by ysonline over 3 years ago - 5 comments

#119 - Support of -DEIGEN_DEFAULT_TO_ROW_MAJOR

Issue - State: open - Opened by armingeiser over 3 years ago - 5 comments

#118 - PartialSVDSolver is very slow for large sparse matrix

Issue - State: closed - Opened by Zilong-Li over 3 years ago - 1 comment

#117 - Cmake use PROJECT_SOURCE_DIR

Pull Request - State: closed - Opened by shivupa over 3 years ago - 4 comments

#116 - segfault for simple example

Issue - State: closed - Opened by Polyacene over 3 years ago - 2 comments

#114 - ARPACK interface to spectra

Issue - State: closed - Opened by kapil-iitk over 3 years ago - 2 comments

#113 - SymGEigsShiftSolver available soon?

Issue - State: open - Opened by ysonline over 3 years ago - 19 comments

#112 - CMake: Install config files under /usr/share/

Pull Request - State: closed - Opened by jschueller over 3 years ago - 2 comments

#111 - Add SparseRegularInverse::info()

Issue - State: closed - Opened by Spammed over 3 years ago - 3 comments

#110 - Efficiently recompute eigenvalues

Issue - State: open - Opened by petlist almost 4 years ago

#109 - smallest eigenvalues via GenEigsRealShiftSolver

Issue - State: closed - Opened by ysonline almost 4 years ago - 4 comments

#108 - How to cite spectra in academic publications?

Issue - State: closed - Opened by qzxuhui almost 4 years ago - 1 comment

#107 - The sign of part columns of eigenvectors are incorrect

Issue - State: closed - Opened by soliloquy1983 almost 4 years ago - 1 comment

#106 - Proper way to supply only the matrix vector product

Issue - State: closed - Opened by gregorykimmel almost 4 years ago

#105 - min max

Issue - State: closed - Opened by Deviaphan about 4 years ago - 3 comments

#104 - Using PardisoLLT

Issue - State: closed - Opened by Chris-Hickey-Arup about 4 years ago - 2 comments

#103 - Adding a Logger functionality for Spectra

Issue - State: open - Opened by JensWehner about 4 years ago - 3 comments

#102 - Computing the last eigenvalue/eigenvector

Issue - State: closed - Opened by XL64 about 4 years ago - 1 comment

#101 - SymGEigsShiftSolver problem

Issue - State: closed - Opened by wo80 about 4 years ago - 7 comments

#100 - 6 jd base solver

Pull Request - State: closed - Opened by JensWehner over 4 years ago - 2 comments

#99 - Sort the returned eigenvalues according to Spectra::SELECT_EIGENVALUE

Issue - State: closed - Opened by Abacn over 4 years ago - 3 comments

#98 - performance problem with SymGEigsSolver

Issue - State: closed - Opened by qzxuhui over 4 years ago - 10 comments

#97 - The core dumped can happen when using row major Eigen::SparseMatrix

Issue - State: closed - Opened by qzxuhui over 4 years ago - 9 comments

#96 - Eigen issue with spectra

Issue - State: closed - Opened by lukkio88 over 4 years ago - 3 comments

#95 - Build issues because of Eigen and warnings with Clang-format

Issue - State: closed - Opened by lukkio88 over 4 years ago - 36 comments

#94 - Add Github CI, checking formatting and code coverage

Pull Request - State: closed - Opened by JensWehner over 4 years ago - 1 comment

#93 - Lower CMake requirement

Pull Request - State: closed - Opened by jschueller over 4 years ago - 5 comments

#92 - Discussion on future development of Spectra

Issue - State: open - Opened by yixuan over 4 years ago - 16 comments
Labels: discussion

#91 - Getting the eigen values/vectors following a threshold

Issue - State: closed - Opened by XL64 over 4 years ago - 2 comments

#90 - Add full LAPACK eigensolver

Issue - State: closed - Opened by jalfonsi over 4 years ago - 3 comments

#89 - Introducing Clang format

Pull Request - State: closed - Opened by JensWehner over 4 years ago - 7 comments

#88 - removed FindEigen.cmake and made CMake more verbose

Pull Request - State: closed - Opened by JensWehner over 4 years ago - 3 comments

#87 - Adding Davidson and Jacobi Davidson

Issue - State: open - Opened by JensWehner over 4 years ago - 8 comments

#86 - Use of Spectra on externally-managed data?

Issue - State: closed - Opened by dnbaker over 4 years ago - 7 comments

#85 - Remove conda recipe

Pull Request - State: closed - Opened by jschueller over 4 years ago - 2 comments

#84 - Any precision control for solving Generalized Eigenvalues in FEM

Issue - State: closed - Opened by xpgo over 4 years ago - 2 comments

#83 - Issues with Sparse Matrices Loaded from File

Issue - State: closed - Opened by aicaffeinelife over 4 years ago - 10 comments

#82 - Running an example of documentation

Issue - State: closed - Opened by kamransalehivaziri over 4 years ago - 3 comments

#81 - Add support for Conda installers.

Pull Request - State: closed - Opened by guacke over 4 years ago - 2 comments

#80 - ArnoldiOp.h: warning: unused parameter 'Bop'

Pull Request - State: closed - Opened by jschueller over 4 years ago - 1 comment

#78 - Strange checkerboard pattern

Issue - State: closed - Opened by jakubcerveny almost 5 years ago - 6 comments

#77 - How to choose `ncv` in `SymEigsSolver` constructor?

Issue - State: closed - Opened by zhaiyusci almost 5 years ago - 6 comments

#76 - eigenvectors normalized?

Issue - State: closed - Opened by y-yao almost 5 years ago - 2 comments

#75 - complex matrices support

Issue - State: open - Opened by GillianGrayson almost 5 years ago - 2 comments

#72 - Compiler warning

Issue - State: closed - Opened by marcomanno about 5 years ago - 1 comment

#69 - Bugfix for BKLDLT on Mac.

Pull Request - State: closed - Opened by guacke about 5 years ago - 2 comments

#67 - GenGEigsSolver

Issue - State: closed - Opened by ajos6183 over 5 years ago - 13 comments