Learning1

由离散数据点进行曲面拟合，得到曲面方程，通过光路追迹计算波像差(Discrete data points from the surface fitting, curve equation obtained by tracing calculation of optical aberration)

用Matlab绘制出三维的红色心，但是不能动，希望改进(Use Matlab to draw three-dimensional red heart, but can not move, want to improve)

check how median filter works

MATLAB7.0在数字信号处理中的应用本书针对广泛的信号处理领域,详细介绍了MATLAB7.0提供的信号处理工具箱函数及其使用(MATLAB7.0 book in digital signal processing applications in signal processing for a wide range of areas, detailing MATLAB7.0 Signal Processing Toolbox provides functions and their use)

异步电机直接转矩控制，里面包括报告和直接转矩控制程序，有mdl文件和m文件(Direct torque control of induction motor, which includes a report and direct torque control procedures, MDL files and M files)

this project is my OPNET exam project.

logistic映射分岔图的四种实现方法(logistic map bifurcation diagram of the four implementations)

基于matlab小波分析人脸识别的特征提取(Extraction based on wavelet analysis matlab face recognition feature)

OFDM的调制解调过程，以及仿真过程，有波形展示，希望可以有用(OFDM modulation and demodulation process, and the simulation process)

说明：  国外数字通信基础教材，Fundamentals of Digital Communication 英文版，作者Madhow, Upamanyu(Fundamentals of Digital Communication. Author: Madhow, Upamanyu)