ROOT   Reference Guide
Matrix tutorials

Examples showing how to use TMatrix.

## Files

file  decomposeQR.C
This tutorial shows how to decompose a matrix A in an orthogonal matrix Q and an upper triangular matrix R using QR Householder decomposition with the TDecompQRH class.

file  invertMatrix.C
This macro shows several ways to invert a matrix .

file  solveLinear.C
This macro shows several ways to perform a linear least-squares analysis .