Numerical Java Libraries [closed]

Question

Most of my code is in Java. For standardized algorithms: matrix operations, FFT, ... I would prefer to not use my own pure Java implementations, and are perfectly happy using unsafe FFI/JNI calls.

What are the libraries I should look into?

Thanks!

Answer 1

Apache commons-math

Commons Math is a library of lightweight, self-contained mathematics and statistics components addressing the most common problems not available in the Java programming language

Answer 2

CERN's colt library

Colt provides a set of Open Source Libraries for High Performance Scientific and Technical Computing in Java.

Answer 3

For Specialised numerics computation look at the General Numerics section of NIST