LUDecomposition, random arrays.
I'm Spanish and I'm studying 1st Year of Physics, I've started to use Java this year (we work with NeatBeans) and I'm having many problems with numerical techniques.
I have to do a program that solves systems of N-equations by using the LUDecompositionImpl.
What I have to do is to assign random values to each matrix. The problem is I don't know how to introduce it. I know I have to use Math.Random but not how to use it.
If somebody could help i'd be really grateful.
Thanks for your time!