DXSXSY_EX_Ch4

This matlab code shows different trajectories developed by a 3 planar revolute robot. It contains the code to describe a flower, espiral, etc

运用哈夫变换，对于给出的直线，可以准确画出，并写出直线方程(The use of Hough transform, for the given straight line, can accurately draw and write linear equation)

利用幂法和反幂法求解按模最小特征值，按模最大特征值。与MATLAB中eig功能相似 (get the character value of a matrix, similiar with the function eig in matlab)

单极性归零码的波形图及功率谱 一般信道,无噪声(Unipolar NRZ waveform of the power spectrum and the general channel, the noise-free)

模糊控制，变电站电压无功控制的matlabsimulink模型(Fuzzy control, substation and reactive power control model of matlabsimulink)

this is programming of matlab for watermark making.

数据模型归一化，模态振动，加入重复控制，包括面积、周长、矩形度、伸长度。( Normalized data model, modal vibration, Join repetitive control, Including the area, perimeter, rectangular, elongation.)

一些关于信号处理谱分析的MATLAB代码，对学习频谱分析比较有用(some code for study spectrum_analysis in signal processing are very useful.)

routh stability test

一本介绍matlab各个工具箱的书，内容详细，丰富，实用(1 describes the various toolbox matlab book, detailed and rich in practical)