利用Jama计算特征值/特征向量?

I'm working on a small Java application that performs calculations on matrices. This is what I did for now to calculate the determinant and inverse of a square matrix. But I want to use the class Jama for the calculation of the eigenvalues ​​and eigenvectors, but I do not know how to use it, could anyone give me a hand? Thanks.I'm working on a small Java application that pe