lessthanoptimal/ejml
A fast and easy to use linear algebra library written in Java for dense, sparse, real, and complex matrices.
Java
Issues
- 0
LU Decomposition failure
#202 opened by hrkalona - 0
Inefficient MatrixVectorMult_DDRM.innerProduct
#201 opened by audetto - 0
Eigenvectors of replicated eigenvalues
#200 opened by gcasale - 0
- 2
ZDRM: Support for Eigenvalue Decomposition
#93 opened by rstrauss-logyx - 0
- 5
Benchmarking EJML vs Numpy / Pytorch
#178 opened by brr53 - 0
Significant performance degradation for matrix multiplication compared to ND4J for bigger matrices
#197 opened by anatoliy-balakirev - 0
- 3
Propose to add a double[][] convenience method to convert back from DMatrixRMaj
#193 opened by ee08b397 - 1
- 13
- 5
- 2
MatrixFeatures_DDRM.isDiagonalPositive( DMatrixRMaj a ) returns true if diagonal elements are >= 0
#186 opened by TobiasLangner-TomTom - 4
innerProduct and innerProductSelfSymmetrical operation optimized for sparse vectors
#180 opened by spensonshih - 2
Single location to call Procedural API for all matrix types and automatic concucurrency
#179 opened by lessthanoptimal - 4
Strange omission of max/minElement from SimpleBase
#147 opened by BluSteve - 10
Empty matrices do not support all operations
#159 opened by JozsefKutas - 7
Adding SIMD / New Vector API that's in incubation
#142 opened by eix128 - 2
Concurrency for Complex Matrices ZDRM
#176 opened by lessthanoptimal - 1
How to get a submatrix of original matrix?
#138 opened by lsy641 - 9
- 8
- 1
Java 19 SIMD support for matrix operations ?
#169 opened by eix128 - 13
- 18
- 4
- 7
MatrixIO.printJava should ignore default locale
#161 opened by HGuillemet - 1
0 matrix non symmetric
#158 opened by HGuillemet - 2
Wrong rank
#151 opened by lucapoz - 1
SimpleMatrix concatenation ignores type of first matrix when resolving result type
#156 opened by JozsefKutas - 2
SimpleMatrix.invert() produces incorrect result for a particular 29x29 matrix
#153 opened by AlanBMatthews - 11
- 2
Performance Test
#150 opened by mroodschild - 2
X^T X. for DDRM?
#146 opened by tr8dr - 1
Add CommonOps.elementMax and elementMaxAbs functions which also return the coordinate
#104 opened by lessthanoptimal - 4
help with import / Maven
#137 opened by ChrisNabold - 4
class org.ejml.data.DMatrixRMaj cannot be cast to class org.ejml.data.DMatrixSparseCSC
#139 opened by edoardorealini - 4
binary serialization to/from .mat
#132 opened by ennerf - 3
Broken links in doc
#134 opened by FlorentinD - 2
Reduced Row Echelon Form Bug
#115 opened by KayakDov - 1
Links on ejml.org wiki are broken
#126 opened by mbrotz - 6
- 7
- 5
Missing float matrix constructors/code?
#100 opened by antinos - 0
- 9
Support Broadcasting
#101 opened by FlorentinD - 7
- 2
UtilEjml not found
#86 opened by atoota - 14