ILNumerics.Computing (nuget): Fast, stable and efficient numerical algorithms for .NET (C#, Visual Basic). Supports numpy and Matlab n-dimensional array style. Free trial licenses are available here: https://ilnumerics.net/download.html.
Keywords: ILNumerics|Computing|Math|Arrays|FFT|LAPACK|numpy|Matlab|Visualization|Plotting|Charts|3D|High|Performance