Southwest Jiaotong University System Simulation
目 录
第一节 Matlab 简介..................................................................................................................................1
1.1 发展历程......................................................................................................................................1
1.2 MATLAB 平台的组成................................................................................................................2
1.2.1 MATLAB.........................................................................................................................5
1.2.2 Simulink 交互式仿真环境..............................................................................................9
1.2.3 其他接口........................................................................................................................10
1.2.3 MATLAB 语言的特点..................................................................................................11
1.3 Matlab 与 Notebook...................................................................................................................11
第二节 Matlab 基本语法........................................................................................................................15
2.1 基本特征....................................................................................................................................15
2.2 文件类型....................................................................................................................................17
2.3 数据类型....................................................................................................................................19
2.4 控制语句....................................................................................................................................21
2.5 绘图函数....................................................................................................................................23
第三节矩阵计算......................................................................................................................................29
3.1 矩阵及其基本运算....................................................................................................................29
3.2 特殊矩阵....................................................................................................................................31
3.3 矩阵特征参数运算函数............................................................................................................33
3.4 矩阵的变换和分解....................................................................................................................35
3.5 矩阵的非线性计算....................................................................................................................37
3.5.1 面向矩阵中的个体........................................................................................................37
3.5.2 面向整个矩阵................................................................................................................40
3.6 线性代数问题的解析解............................................................................................................42
3.6.1 符号变量的定义............................................................................................................42
3.6.2 导数和积分....................................................................................................................42
3.6.3 积分变换........................................................................................................................43
3.6.4 Taylor 级数....................................................................................................................44
3.6 数值分析....................................................................................................................................44
第四节 控制系数学模型及其建模.........................................................................................................49
4.1 控制系统建模............................................................................................................................49
4.2 模型之间的相互转化................................................................................................................50
4.3 控制系统分析............................................................................................................................52
4.3.1 时域分析........................................................................................................................52
4.3.2 频域分析........................................................................................................................53
4.3.3 复域分析........................................................................................................................55
第五节 离散时间系统分析.....................................................................................................................57
5.1 信号采样....................................................................................................................................57
5.2 信号频谱....................................................................................................................................57
5.3 采样及样值恢复........................................................................................................................58
附录：作业..............................................................................................................................................60
参考文献..................................................................................................................................................61
ligang@home.swjtu.edu.cn
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