matlab.zip_4 3 2 1_eigen matrix

function e = eigmatrix(a1) %EIGMATRIX Returns the eigen value of the given matrix % This function returns the eigen value of the input matrix. This % function is used to demonstate the functionality of MATLAB Compiler. % Refer to the shared library section of MATLAB Compiler for more % information. % Copyright 2003-2007 The MathWorks, Inc. try %Tries to calculate the eigen value and return it. e = eig(a1); catch %Returns a -1 on error. e = -1; end