《线性代数》（陈建龙等）matlab基础操作实验

《《线性代数》（陈建龙等）matlab基础操作实验》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。

1、实验：Matlab基本操作1、计算1.3692+sinf—7iW26.48-2.9的值3.3097110丿2、产生一个5阶魔术方阵，并执行如下操作：(1)将矩阵的第2行3列元素赋值给变量c>>magic(5)ans=17241815235714164613202210121921311182529>>c=ans(2,3)c=7(2)将由矩阵第2,3,4行、第3,5列构成的子矩阵赋值给变量d>>d=ans(2:3,3:5)d=71416132022»d(:,2)=[]71613223、给出区间［0,1］上的6个等分点数组，及步长为0.05的数组。x=linspace(0,1,6)00.2

2、0000.40000.60000.80001.00004、建立如下矩阵20070(1)A二0••■2007■■•<00>>a=eye(10r10)a=10000010000010000010000010000000000000000000000000»A=a*20070、0■■■2007丿叭)00000000000000000000000001000001000001000001000001200700002007000000000000000000000000000020070000200700000020070002007000200700000000000000000000000

3、00000002007000200700020070000000101010101001010101010010101010100101010101001010101010101010101010101010100101010101010101010100101010101010101010100101010101010101010100101010101010101010100>>(1)计算A+B,A*B,A.*B,A/B,AB,A+B的特征根及特征向量。»A+Bans20071010)0)0)01010101010200710101010101010101010200710101

4、0101010101010102007101010101010101010!O200710!0!0!0!0101010)0)0200710101010101010101010200710101010101010101010200710101010101010101010200710101010!O1010!0!0!02007»»A*Bans=0200702007020070200702007020070200702007020070200700200702007020070200702007020070200702007020070200700200702007020070200702

5、00702007020070200702007020070020070200702007020070200702007020070200702007020070020070200702007020070200702007020070200702007020070020070200702007020070200702007020070200702007020070020070200702007020070200702007020070200702007020070020070200702007020070200702007020070200702007020070020070200702

6、0070200702007020070200702007020070200700000000000000000000000000000000000000000000000000000000000000000000000000000000000»»A/B=000000000-178.4(KK>22.300022.300022.30OT22.300022.3(XK>22.300022.300022.3CKW22.3CKW22.3000-178.400022.300022.300022.300022.3(XK>22.300022.300022.300022.300022.300022.300

7、0-)78.400022.300022.300022.300022.300022.300022.300022.300022.300022.300022.3(XW-178.100022.3(XW22.3(XK>22.300022.300022.300022.300022.300022.300022.300022.3000-178.40W22.300022.300022.300022.300022.3(10022.30OT22.300022.300