v0.4.0-alpha1

NumSharp v0.4.0-alpha1

See #538 for information.

NuGet

No nuget release this preview version.

What's Changed

• Enabled NDArray boolean comparisons for LessThan, GreaterThan, and … by @Rikki-Tavi in #395
• Added data types in np.frombuffer. in #425
• F# in README by @dsyme in #432
• Added support for user defined decimal precision for np.around() and TensorEngine.Round() by @shashi4u in #453
• NumSharp.Bitmap support for odd sized bitmaps with odd sized bytes per pixel by @AmbachtIT in #460
• Fixing the consistency of seed in the random choice. by @bojake in #489
• (Logics):add high performance logical AND function with axis an… by @zhuoshui-AI in #525
• Upgrade target frameworks to net8.0;net10.0 by @Nucs in #532
• Add GitHub Actions CI/CD pipeline by @Nucs in #534
• Fix: skip Bitmap tests on non-Windows CI by @Nucs in #535
• docs: relocate website to docs/website/ by @Nucs in #557
• docs: move docfx_project to docs/website-src by @Nucs in #558
• feat(docs): upgrade to DocFX v2 modern template by @Nucs in #562

New Contributors

Many of the contributer's merges were piggybacked by this release and was probably not entirely intentional.

• @Rikki-Tavi made their first contribution in #395
• @dsyme made their first contribution in #432
• @shashi4u made their first contribution in #453
• @AmbachtIT made their first contribution in #460
• @bojake made their first contribution in #489
• @zhuoshui-AI made their first contribution in #525

Full Changelog: 0.20.5...v0.4.0-alpha1

v0.20.5

• NDArray.Indexing: Rewrite of the getter mechanism, NDArray getter now supports combining 'NDArray, Slice, string, int, bool' in the same slice.
• NDArray.Indexing: Added support for indexing with unmanaged array of indices: ndarray[int* pointer, int length], nd.GetData(int*, int), etc..
• NDArray.Broadcasting: fixed multiple issues.
• NDArray.Slicing: Added support for slicing a broadcasted NDArray.
• Added NPTypeCode.Float as an alias to NPTypeCode.Single
• Extending NPY and fixing NPZ (Thanks Matthew Moloney)
• Added NDArray.AsOrMakeGeneric()
• Added np.nonzero. np.maximum, np.minimum, np.all, np.any
• Arrays.cs: perf-optted Arrays.Slice
• NDArray.FromMultiDimArray: Fixed #367
• np.clip: Added @out argument
• Added np.array(IEnumerable) and np.array(IEnumerable, int size) which is faster.
• np.broadcast_to: added additional overloads.

v0.20.4

Changes

• Added np.transpose, np.swapaxes, ndarray.T, np.moveaxis, np.rollaxis, np.size, np.copyto.
• Added np.ceil, np.arccos, np.floor, np.modf, np.square, np.round, np.sign, np.arcsin, np.arctan.
• Added np.random.*: beta, gamma, bernoulli, binomial, lognormal, normal, poisson, chisquare, geometric.
• Added support for np.newaxis, ... (ellipsis) in a slice.
• Performance optimization for np.array, np.linspace, Randomizer class and all np.random.* methods.

Bug Fixes

• ndarray.view copying when it shouldn't.
• couple of ambiguous methods

Obsoletion

• nd.Unsafe.Shape is now obsolete in favor of nd.Shape.

Special thanks to @henon and @deepakkumar1984 for a PRing great portion of this release.

v0.20.3

Breaking Changes

• NumSharp.Backends.NPTypeCode moved to NumSharp.NPTypeCode.

v0.10-slice

release signed assembly v0.10.6.

v0.7 works with TensorFlow.NET

v0.7-tensorflow

Merge branch 'master' of https://github.com/Oceania2018/NumSharp

v0.6 Supports LAPACK

Merge pull request #162 from dotChris90/master

Extend doc and generated new API docs

v0.5-dtype

release v0.5

v0.4

released v0.4