昆明理工大学：《MATLAB》课程PPT教学课件（讲稿）第一章 MATLAB基础知识（2/3）

乘方运算 ■A^nA.~n >>B=A2 B B 3434 15 22 >>C=A.2 16 C1信号分析基础-11/24 Kunming University of Science& Technology(

C.1 信号分析基础-11/24 Kunming University of Science & Technology 乘方运算 ◼ A^n A.^n 1 2 1 2 3 4 3 4 B     =          1 2 3 4 A   =     2 2 2 2 1 2 3 4 C   =    

乘方运算 >>D=A(-1) >>E=A(-2) D -2.00001.0000 5.5000-2.5000 1.5000-0.5000 3.75001.7500 > inv (al > inv(a)2 ans ans -2.0000 1.0000 5.5000 2.5000 1.5000-0.5000 -3.75001.7500 C1信号分析基础-12/24 Kunming University of Science& Technology(

C.1 信号分析基础-12/24 Kunming University of Science & Technology 乘方运算 1 2 3 4 A   =    