This is the
newest official release of the Math.NET Iridium package available up to now.
However, there's a newer intermediate development snapshot build available
here.
16 (Release)
Revision: 470
Version: 2008.8.16.470
Date: 2008-08-14
License: LGPL
Authors: Christoph Rüegg, Joannès Vermorel, Matthew Kitchin
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Changes since the last release
- Bugs: All known 4 bugs have been fixed.
- Completely revised and extended interpolation toolkit.
- New complex matrix and vector type (Complex Linear Algebra will follow in the next iteration).
- Slightly enhanced real matrix and vector types.
- QR decompositions are now unique (positive real R diagonal).
- Complex type now has a public constructor, more intuitive.
- New Digamma (Psi) special function.
- Various other small changes.
New Features
- IRID-130: Core - New Digamma (Psi) Special Function
- IRID-172: Core - Complex Number: Unitary - normalize to unit circle
- IRID-152: Core - Random construction of complex numbers
- IRID-144: Core - Sorting for tuples and triples
- IRID-150: Linear Algebra - Complex Matrix type
- IRID-149: Linear Algebra - Complex Vector type
- IRID-173: Linear Algebra - Provide permutation matrix on LU decomposition
- IRID-170: Linear Algebra - Matrix Negation Operator
- IRID-156: Linear Algebra - Matrix: Create a diagonal matrix from a diagonal vector.
- IRID-154: Linear Algebra - Create matrices from a set of row or column vectors.
- IRID-155: Linear Algebra - Get and set single row or column vector of a matrix
- IRID-142: Interpolation - New Interpolation Method: Cubic Spline
- IRID-141: Interpolation - New Interpolation Method: Cubic Hermite Spline
- IRID-140: Interpolation - New Interpolation Method: Linear Spline
- IRID-139: Interpolation - New Interpolation Method: Spline (General)
- IRID-138: Interpolation - New Interpolation Method: Barycentric polynomial on chebyshev2 points
- IRID-137: Interpolation - New Interpolation Method: Barycentric polynomial on chebyshev1 points
- IRID-136: Interpolation - New Interpolation Method: Barycentric polynomial on equidistant points
- IRID-135: Interpolation - New Interpolation Method: Barycentric Rational without poles (Floater & Hormann)
- IRID-134: Interpolation - New Interpolation Method: Barycentric (General)
- IRID-133: Interpolation - New Interpolation Method: Rational with poles (Bulirsch & Stoer)
- IRID-132: Interpolation - New Interpolation Method: Polynomial (Neville)
- IRID-143: Interpolation - New Interpolation Method: Akima Spline
Enhancements
- IRID-129: Core - Complex Type: public constructor
- IRID-178: Core - Weak Implementation Complex.GetHashCode()
- IRID-174: Linear Algebra - Force QR decomposition to be unique (positive real R diagonal)
- IRID-157: Linear Algebra - Matrix: Direct access to decomposition results (e.g. eigen values)
- IRID-148: Linear Algebra - Vector: Scalar Addition/Subtraction Operators
- IRID-153: Linear Algebra - Generic interface for vectors and matrices (real vs complex)
- IRID-146: Linear Algebra - Vector to implement the IList(double) generic interface
- IRID-147: Linear Algebra - Matrix: element-wise raise to power and generic function mapping
- IRID-131: Interpolation - New Interpolation Architecture
Fixed Bugs
- IRID-127: Core - Collections: Intersection Collection ctor - swap typo
- IRID-177: Linear Algebra - Pseude-Inverse of an m-smallerthan-n matrix
- IRID-171: Linear Algebra - Vector.ToRowMatrix: wrong loop condition
- IRID-128: Linear Algebra - Vector Cross Product - indices offset