2.2.3

What's Changed

• Added divided differences by @staticbeagle in #54
• Added to sparse and cleaned up some matrix ops by @staticbeagle in #55
• Renamed packages. Newton Raphson multivariate with 2D arrays by @staticbeagle in #56
• Updated 2D array to MatrixSparse by @staticbeagle in #57
• Fixed bug with getCol in matrix dense by @staticbeagle in #58
• Increased project version to 2.2.3 by @staticbeagle in #59

Full Changelog: v2.2.2...v2.2.3

2.2.2

What's Changed

• Adding get dense array to sparse matrix and more solve ops to Complex matrix dense by @staticbeagle in #52
• Matrix clean-up and updates by @staticbeagle in #53
  • Fixed issue with from2DArray for sparse matrix
  • Added a toString to sparse matrix
  • Added better formatting to toString for dense matrix

Full Changelog: v2.2.1...v2.2.2

2.2.1

What's Changed

• Integrating decomposition and solve methods to matrix classes by @staticbeagle in #51

Full Changelog: v2.2.0...v2.2.1

2.2.0

What's Changed

• Added Chebyshev polynomials of the first kind by @staticbeagle in #33
• Complex QR Decomposition by @staticbeagle in #32
• Added complex Cholesky decomposition by @staticbeagle in #34
• QR sparse by @staticbeagle in #35
• Add qr complex matrix inversion by @staticbeagle in #36
• Alpha beta filter by @staticbeagle in #37
• Lagrange polynomial by @staticbeagle in #38
• Cholesky sparse by @staticbeagle in #40
• Multi dimension Newton-Raphson by @staticbeagle in #39
• Fixed typo. Renamed NR multivariate by @staticbeagle in #41
• Eigen value decomposition for complex matrices by @staticbeagle in #42
• Complex Singular Value Decomposition by @staticbeagle in #43
• Hessemberg decomposition dense real by @staticbeagle in #46
• Schur Decomposition Dense Real by @staticbeagle in #47
• Increased project version to 2.2.0 by @staticbeagle in #50

Full Changelog: v2.1.0...v2.2.0

2.1.0

What's Changed

• Gaussian quadrature integral
• Savitzky golay filter
• Remove spline2d wrong dimension check and fix finding correct coordinate for calculation
• Runge Kutta 23 and 45 methods added
• Added Romberg integrals, Jacobi solver

Full Changelog: v2.0.0...v2.1.0

v2.0.0

What's Changed

• Adding Sparse Matrix by @staticbeagle in #19
• Removed main from Quadratic spline by @staticbeagle in #20
• Adding linear algebra iterative solvers by @staticbeagle in #23

Full Changelog: 1.1.0...v2.0.0

v1.1.0

Added polynomial regression. Simplified quadratic formula.

v1.0.0

This is the first official release of the library.

What's Changed

• Bump junit from 4.11 to 4.13.1 by @dependabot in #3
• Deleted unfinished multivariate regression classes. Adding comments and by @staticbeagle in #6
• Updated readme by @staticbeagle in #7
• Develop by @staticbeagle in #8
• Develop by @staticbeagle in #9
• Fixed java docs by @staticbeagle in #10
• Develop by @staticbeagle in #11
• Update AnalogFiltersExample.java by @staticbeagle in #13
• Changed besselap tests to use doubles and delta by @staticbeagle in #14
• Add CI, various dep updates and minor clean ups by @mjw99 in #15
• Added elliptic integrals complete and incomplete of the first and second kind by @staticbeagle in #16

New Contributors

• @staticbeagle made their first contribution in #1
• @dependabot made their first contribution in #3
• @mjw99 made their first contribution in #15

Full Changelog: https://github.com/StaticBeagle/ETK4J/commits/1.0.0