Dew Lab Studio for .NET

This is a library of numerical functions for Visual Studio.

This Dew Research product adds on numerical functions for the Visual Studio. NET 2005, 2008 and 2010. With this C# math library it is easy to implement numerical operations helping boost productivity in .NET application development. Dew Lab Studio combines all other specialized numerical set of functions. These are MtxVec, numerical library; DSP Master, signal processing library and Stats Master, statistical library with support for C#, VB.NET and C++. Full source code is made available to help integrate the library exactly the way you want. All the functionalities are installed from a single installer. MtxVec, the high performance math library includes object oriented math functions for C# and .NET developers. It has a wide set of matrix and vector math operations. Numeric functions include sparse matrices, complex numbers, probabilities, a math parser, optimization unit, SVD, QR, LQ, and LU solvers and special functions.

The DSP Master module has advanced digital signal processing to support MtxVec. It includes IIR filter design tools including Butterworth, Bessel, elliptic and Chebyshev with order estimation and stability up to order 15. FIR filter tools included are Kaiser window, optimal Remez exchange, etc. Autoregressive linear prediction and spectral analysis algorithms like Yule Walker, Burg, Covariance and Modified covariance are available. Frequency analyzer, higher order spectral analyzer, cross spectral analyzer, Signal generator, read/write file support, 24bit, arbitrary sampling frequency audio playback and recording and rate conversion components are offered. Charting support is included. Stats Master provides a fairly extensive statistical functions library. This is a very good tool.

Dew Lab Studio includes Dew Math library and additional signal analysis (Dew Signal) and statistical analysis (Dew Stats) add-on packages.
Features include:
- fast object oriented numerical library for VS2005, VS2008, VS2010, VS2012, VS2013
- support for 64bit native mode
- take advantage of multi core CPU's automatically in your numerical applications
- ability to achieve optimal performance for numerical algorithms and speed up .NET floating point by 3-10x matching the speed of highly optimized unmanaged code
- LAPACK 3.4 based
- Complete support for complex numbers for all functions.
- Rich set of matrix and vector functions and operators.
- Solver for banded sparse matrices, Iterative sparse solvers, Direct sparse solver for non-symmetric matrices. Conversions support Banded, Dense, Sparse and Triplets matrix formats
- 23 probability distributions (PDF, CDF and inverse CDF function), special functions, optimization routines, random generators and distribution parameter estimation.
- superfast vectorized math expression parser and evaluator
- 1D and 2D FFT's, correlations and autocorrelations.
- arbitrary functions of matrix including square root of matrix and logarithm of matrix
Statistics
- Descriptive statistics
- Hypothesis testing
- Weighted/unweigted linear and multiple linear regression.
- Weighted/unweighted non-linear regression
- Time series analysis (ARMA, ARIMA, ARAR, MA, AR, ...)
- PCA, multivariante analysis, ...
Signal processing
- IIR filters (Cheybshev I and II, Butterworth and Elliptic).
- FIR filters (Remez and Kaiser) with complete filter design support.
- Standard and extended Kalman filtering
- Modulators/demodulators
- Non-linear filters
- Spectral analysis, cross spectral analysis and higher order bispectral analysis
- Conversions between different forms of transfer function
- Audio recording and playback components including ASIO
- interpolated FIR filters, DCT/IDCT
- real factor rate conversion