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§ The power method should be used to calculate the Eigenvalues.

§ The script (function) should give an error message if the matrix is not square and/or is not symmetric.

§ The result of the built-in MATLAB® function “cond” should be displayed in addition to the results of the power method.

For example:

function [condPower,condMatlab]=NameofFunction(A,…)

…

…

condPower=…;

condMatlab=cond(A);

fprintf(‘Condition of matrix calculated using the Power method is %5.2g and using cond(A) is %5.2g \n’, condPower,condMatlab);