mathnet-numerics

Commit Graph

Author	SHA1	Message	Date
jnyrup	83441365c0	Fix typos	9 years ago
jnyrup	13e8bff318	Initialize list with known capacity	9 years ago
mjmckp	9a7edaf7aa	Added method 'Factorize' to 'Cholesky' base class to allow factorization with re-use of an existing factor matrix, and corresponding implementations and unit tests. (#477 )	10 years ago
Jakub Arnold	fa54083558	Fix docs for DoPointwiseMultiply (#486 )	10 years ago
Christoph Ruegg	8accea1628	LA: explicitly demand a fully mutable matrix on SameAs in a few places #446	10 years ago
Christoph Ruegg	5e0514d932	Cosmetics: fix trailing whitespace	10 years ago
Albert Pang	8d36fb4ce6	LA: pointwise trigonometric functions, static functions (F#, usability) * Added abstract functions for a bunch of pointwise functions (mainly those defined as operators in F#) in Matrix and Vector and also added implementations for all the subtypes * Exposed some of the pointwise functions as static members in the Matrix and Vector generic types, so that these can be called from F# as if they are normal mathematical operators * Removing Sign from static member as it won't work for F# which expects it to return an integer and is different from the pointwise definition. * Exposed PointwiseLog() and PointwiseExp() as static members Log() and Exp() respectively so that they work with F# mathematical operator syntax * Looks like op_DotHat is already in. Reverting to original so as not to overwrite other people's work * Changing all the newly added pointwise functions with f(0)=0 to use the AllowSkip option in Map so that its more efficient for sparse matrices. * Fixed one of the PointwiseBinary helpers so that it has protected access * Filled in comments for all public functions. Fixed PointwiseBinary to consider both matrices when replicating so that a dense or sparse matrix is created accordingly	10 years ago
Christoph Ruegg	58b9f63e6a	LA: vector and matrix pointwise min/max and absmin/absmax	10 years ago
Christoph Ruegg	c27534b9a7	LA: ConugateTranspose into provided result matrix #431	10 years ago
Christoph Ruegg	6070beba7a	LA: Matrix Moore-Penrose Pseudo-Inverse (SVD) #432	10 years ago
Christoph Ruegg	d1dfb51a3d	LA: vector dot-power with vector exponent, bound to provider	10 years ago
Christoph Ruegg	f8012bca55	LA: bind matrix dot-power with matrix exponent to provider	10 years ago
Christoph Ruegg	5a5bc8a6f5	LA: Add matrix dot-power with matrix exponent	10 years ago
Arthur	76494aa44b	Directly address underlying data-array for multiplying sparse with dense matrices with DenseColumnMajorMatrixStorage	10 years ago
IgorK	c120c73158	fixed documentation of Vector.MaximumIndex() "returns Index of absolute maximum -> returns Index of Maximum"	10 years ago
Christoph Ruegg	b3bb2d1e73	Linear Algebra: fix bug in sparse vector pointwise multiply/divide to itself #390	11 years ago
Christoph Ruegg	36a46bd7fc	Cleanup: no longer mention CodePlex in file headers, deprecate its release archive	11 years ago
Christoph Ruegg	a72d01495d	Maintenance: minor code style fixes	11 years ago
Christoph Ruegg	35f12a62e6	Linear Algebra: Matrix Rank should use effective epsilon #334 Previously it was using the normalized epsilon at 1.0. See http://discuss.mathdotnet.com/t/wrong-compute-of-the-matrix-rank/120 for discussion.	11 years ago
Christoph Ruegg	b2e9445a88	Minor optimization how we call Array.Copy Reasoning and motivation see dotnet/corefx#3615	11 years ago
Christoph Ruegg	5ff5a75389	LA: fix a critical bug in SparseMatrix.Add when adding a matrix to itself #341	11 years ago
Christoph Ruegg	26657680b4	LA: fix a critical bug in SparseMatrix.Add when adding a matrix to itself #341	11 years ago
Christoph Ruegg	de15eb6dc1	LA: Matrix Rank calculation should use a tolerance based on the matrix size #334	11 years ago
Matt Heffron	31a7927062	Add (restore?) the missing SparseVector.AbsoluteMaximumIndex() override implementations.	12 years ago
Christoph Ruegg	fbfe077552	LA: migrate mixed-storage fallback implementations to use higher order functions	12 years ago
Christoph Ruegg	d1651ebb4f	LA: Storage should not make Zeros/ExistingData arguments optional (internal only until v4). Minor optimization.	12 years ago
Christoph Ruegg	83218f9881	LA: rework constant and random vector/matrix building #253	12 years ago
Christoph Ruegg	5798111b8d	LA: use provider MatrixMultiply, use more common idx names	12 years ago
Christoph Ruegg	31e937cbef	Tests: prefer matrix builders	12 years ago
Christoph Ruegg	e50de5b606	LA: the proper term for being conjugate symmetric is 'Hermitian'	12 years ago
Christoph Ruegg	848874e1b7	LA: CoerceZero for matrices and vectors (via MapInplace)	12 years ago
Christoph Ruegg	c2f4415dc2	LA: Matrix Column/Row sums and absolute-sums	12 years ago
Christoph Ruegg	b50d4417a9	LA: Matrix.FoldByRow/Column operates on arrays to allow arbitrary types (not just those supported by vectors)	12 years ago
Christoph Ruegg	8d19348662	LA: rename Matrix.FoldRows to FoldByRow; FoldColumns to FoldByColumn	12 years ago
Christoph Ruegg	34888f8413	LA: proper vector outer product api, faster implementation	12 years ago
Christoph Ruegg	269f7f371e	LA: optimize diagonal-scalar division #146	12 years ago
Christoph Ruegg	462f0e43a3	LA: optional argument on EVD decomposition if matrix is known to be symmetric #209	12 years ago
Christoph Ruegg	2e787ddafb	LA: Matrix.IsSymmetric now a method; added IsConjugateSymmetric; more efficient #209	12 years ago
Christoph Ruegg	719f0dcad3	Code Style & Inspections	13 years ago
Christoph Ruegg	adff8dfc5e	LA: matrix column/row norms, normalization	13 years ago
Christoph Ruegg	8cf40fbaf1	LA: fix wrong description in vector infinity norm inline docs	13 years ago
Christoph Ruegg	1681a5208f	LA: use enums for zero and existing data behavior instead of booleans (readability, errors)	13 years ago
Christoph Ruegg	8573cedafc	LA: transpose at storage level, more efficient sparse implementation (via wo80)	13 years ago
Christoph Ruegg	1671a9ec32	LA: Matrix MapSubMatrixIndexedTo	13 years ago
Christoph Ruegg	7820018d3b	LA: restrict modified sparse*diagonal matrix product to square diagonal matrices only	13 years ago
Christoph Ruegg	f551d7f8a6	LA: optimize sparsesparse and sparsediagonal matrix products (via wo80); cleanup	13 years ago
Christoph Ruegg	ca8c2846ca	LA: matrix RemoveRow/RemoveColumn #207 #45	13 years ago
Christoph Ruegg	636920cca0	LA: Matrix pointwise power, exponential and natural logarithm #205	13 years ago
Christoph Ruegg	b44ed23efa	LA: Vectors pointwise power, exponential and natural logarithm #205	13 years ago
Christoph Ruegg	b4da1d0948	Control: rename NumberOfParallelWorkerThreads to MaxDegreeOfParallelism #197	13 years ago

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310 Commits (5ed05975a052d2ec65cdd420b56aeb6cab1d02fa)