InvertedPendulumControled_PID

16QAM仿真系统，学通信实验必备，绝对有用。(16QAM simulation system, learning communication experiment must absolutely useful.)

This function used to calculate PCA of image.

Rectangular waveguide

ADC动态测试的matlab源代码，可以直接跑的(ADC dynamic test matlab source code, can be run directly)

单快拍下的压缩感知（CS）应用于波达方向（DOA）估计的源程序，采用OMP算法(Single fast photographed compressed sensing (CS) is applied DOA (DOA) estimate of the source, using OMP algorithm)

face recognition. to locate faces within a image

利用MATLAB读取视频文件YUV，一些参考数据(MATLAB YUV)

极大似然估计的matlab算法，从其他网站得来的，希望对大家有用(Maximum likelihood estimation matlab algorithms come from other sites, we hope to be useful)

Newmark方法用与微分方程求解，属于常用动力学求解算法。(NEWmark method is a common method to solve dynamic problems.)

用Matlab程序实现P阶Levinson-Durbin算法。以一个2阶自回归模型（参数为b0=1, a1=0, a2=0.81）和一个2阶滑动平均模型（参数为b0=1, b1=1, b2=1）为例，选取观测数据长度为1000，分别用一个AR(2)模型和一个AR(10)阶模型来估计其功率谱。设激励信号模型的高斯白噪声的均值为0，方差为1。用Levinson-Durbin算法迭代计算AR模型参数，并用估计出的AR模型参数画出观测信号的功率谱。并对Levinson-Durbin算法的性能进行分析。(Write a small MATLAB program that implements the pthorder Levinson-Durbin (L-D). Run/Test the program using a AR(2) process (b0=1,a1=0, a2=0.81) and an MA(2) (bn=1,1,1) process-about 1000 samples. Use L-D with p=2 (for the AR) and 10 (for the MA). Plot the AR spectra produced in the two cases with L-D. List the direct form and the reflection coefficients in a table. Profile the L-D (total number of computations for a pthorder)