xuno_featureextraction

基于matlab求解公切线，使用了网络搜索法(Based on matlab solving common tangent, using a web search method)

from Mathworks:FIXDEC Round towards zero with a specified number of decimals. The file is copyrighted by matlab but free to use.

基于小波变换的数字水印算法matlab代码，可以得到很精确的幅值、频率、相位估计，有CDF三角函数曲线/三维曲线图。( Based on wavelet transform digital watermarking algorithm matlab code, You can get a very accurate amplitude, frequency, phase estimation, There CDF trigonometric curve/3D graphs.)

实现了QPSK在瑞利信道下的性能仿真,仿真结果与理论曲线相比较，结果相符。供大家参考。(It achieved the simulation of QPSK performance in Rayleigh channel.)

The first plot shows the position of the cylinder, and the

Compute the signal power

Single stage photovoltaic and energy storage battery wind energy and photovoltaic hybrid microgrid model

A matlab function that calculates the inverse short term Fourier transform with adjustable parameters.

模糊PID控制程序，采用MATLAB编写。(Fuzzy PID control procedures, the use of MATLAB to prepare.)

掌握MATLAB的基本符号运算，在微积分中的应用，在线性代数中的应用，同时掌握方程的求解方法。(grasp the basic symbol operations in calculus of linear algebra applications, control of the equation solution.)