Plotxin

matlab的小波边缘提取函数，多层提取，运行后，效果不错，(wavelet edge detection function)

SVD去噪，构造的矩阵方法为对数据进行均匀分段，并对去噪前后的信噪比，均方差进行了对比。(SVD denoising, construction of the matrix method for the data sub-uniformity, and signal to noise ratio before and after denoising are compared variance.)

the Ali_PID_ga file is to optimize PID controller for dc motor this fileshould be used with gatoolbox

现代谱估计中，ar模型与arma模型的比较，性能的区别(Modern spectral estimation, ar arma model model and compare the difference between the performance)

本文章描述四自由度机械臂的matlab仿真方法，使用到robot工具箱(This article describes the four degrees of freedom manipulator matlab simulation method using the robot kit)

以减小网损为目标的配电网重构问题求解，利用二进制粒子群优化算法(To solve the problem of distribution network reconfiguration with reduced network loss, binary particle swarm optimization algorithm is used.)

CSINTERP 1-D piecewise cubic spline interpolation of tabulated data and calculation of first and second derivatives.

说明：  本程序实现的功能是：bpsk在matlab上的调制解调(modulation and demodulation of bpsk on matlab.)

自己编程产生一种二进制频率调制信号，为数字调制信号的识别做准备。( programming to produce a binary frequency modulation signal, the recognition of digital modulation signals in preparation.)

matlab仿真出圆孔的夫琅禾费衍射，其中有四副图，原图，二维衍射图样，函数图象和三维衍射图样(matlab simulation of a hole in the Fraunhofer diffraction, which has four maps, original, two-dimensional diffraction patterns, functions, images and three-dimensional diffraction pattern)