The Hipparchus 1.3 Java mathematical library has been released recently. Here is the official announcement:
Hipparchus 1.3 is now available for download from the Hipparchus download page or on Maven central and its mirrors under the groupId org.hipparchus. Highlights in the 1.3 release are:
- Added complex eigen decomposition
- Added solver for continuous time algebraic Riccati equation
- Added Kalman module featuring both a filter for linear processes and a filter for non-linear processes
- Capability for secondary equations to update the derivatives of the primary equation in ODE
- Added a matrix decomposer to configure decomposition threshold independently of the matrix
This new version will be used for Orekit and Rugged next versions.
News summary