Excel based Solution for ';Example 1'; at http://tutorial.math.lamar.edu/AllBrowsers/3401/ComplexEigenvalues.asp

I've been trying to provide an Excel based solution for ';Example 1'; at http://tutorial.math.lamar.edu/AllBrowsers/3401/ComplexEigenvalues.asp - but i keep getting stuck - is anyone able to provide a quick Excel example for me?Excel based Solution for ';Example 1'; at http://tutorial.math.lamar.edu/AllBrowsers/3401/ComplexEigenvalues.asp
are you trying to graph the solution? If so email me