Aspects

Colt

A set of open source libraries for high-performance scientific computing written in Java and developed at CERN.

Jama

JAMA is a basic linear algebra package for Java

Others

Quality | Example |
---|---|

More powerful |
"Colt does this already but i have found it is more complicated and more powerful than jama which may explain why simple functions are slower with colt" from question "Performance of Java matrix math libraries?" |