Example 1 (from Program LA_GEEV_EXAMPLE)

$$A = \left( \begin{array}{rrrrr} -2 & -5 & 1 & -1 & ... ...4 & -3 & 4 & -4 & -2 \\ \hline \end{array} \end{array}$$

The call:
CALL LA_GEEV( A, WR, WI )

${\bf WR}$ and ${\bf WI}$ on exit and the eigenvalues of matrix $A$:

$$\begin{array}{cc} {\bf WR} \\ \begin{array}{\vert r\vert}... ...; 5.79150 \\ -2.34478 \\ \;\;\; 2.05287 \end{array} \right).$$