e322.m

来自「matlab算法集 matlab算法集」· M 代码 · 共 15 行

%-----------------------------------------------------------------------
% Example 3.2.2: Characteristic Polynomial
%-----------------------------------------------------------------------
   clc                              
   clear                            
   A = [1 -1 0; 0 2 -1; -1 0 1];
   
   fprintf ('Example 3.2.2: Characteristic Polynomial\n');
   show ('A',A)
   a = poly(A);
   show ('characteristic polynomial coefficients',a')
%-----------------------------------------------------------------------