Sparse-Recovery

通过输入关参数，求相得四阶累积量。方便的解决了求四阶累积量的计算复杂问题。(Through the input parameters, phase fourth order cumulants. Convenient to solve the fourth-order cumulant of calculating the complex problems. )

PID controler/ matlab code

doarima.m MATLAB script to do an ARIMA(p,d,q) analysis where d is set but P and q can be vectors of values you want to try. It produces AIC and FPE (final prediction error) values for comparing models. The AIC is different than the one computed by S+, but they both minimize on the same model for the arma22.dat simulated data.

说明：  在matlab下，运用矩量法计算长直导线电容，并分析电容随导线长度，半径，分段数的变化(In matlab, Compution of a long straight wire capacitance with MOM , and analysis of capacitance with the wire length, radius, segment number of changes)

重新定义图片大小，适合批量修改图片，matlab程序(Redefine the image size, suitable for bulk editing pictures, matlab program)

描述了OFDM调制解调中的频率同步的算法的方法和相应的代码(Describe the method of frequency synchronization in OFDM modulation and demodulation algorithm and the corresponding code)

直流电机MATLAB仿真程序。具有多种控制方式的仿真程序。(DC MATLAB simulation program. A variety of control methods for simulation program.)

关于医学图像的基于形状的图像检索。预处理用小波去噪 ，特征选用不变矩。(image preprocessing)

给需要的朋友参考 主要是滤波器的设计 大家可以下下来 作为设计的基础参考(Reference to a friend in need is mainly designed to filter down we can make a basis for the design reference)

Matlab编程基础及应用，是学习matlab的好材料(Matlab programming basic and applied, is a good material to learn matlab)