Eigenvectors for non Symmetrical 3x3 Matrix

Roofit and RooStats
1

Hi everyone,
I would like to have a function that returns the eigenvectors of 3x3 NON SYMMETRICAL Matrix .
I’ve found many libraries, but I don’t know how to work with them on Root,
That would be great if someone propose a library or a function that performs that with some explanation how to use it on root!

Thank you in advance!

2

Hi,

Look at the matrix chapter in the ROOT user guide, in particular

root.cern.ch/download/doc/Linear … n-analysis

Lorenzo