toolbox

几种不同的小波阈值消噪方法，默认阈值，给定阈值，强制消噪(Several different wavelet threshold de-noising method, the default threshold given threshold, forcing de-noising)

心理声学 语言清晰度 MATLAB函数 计算(psychoacoustic AI SIT MATLAB)

用matlab语言，根据 碟形算法编写的fft变换函数(Using matlab language, according to prepared dish algorithm fft transform function)

说明：   用最速下降法求最优化解 输入：f为函数名 grad为梯度函数 x0为解的初值 TolX,TolFun分别为变量和函数的误差阈值 dist0为初始步长 MaxIter为最大迭代次数 输出: xo为取最小值的点 fo为最小的函数值 f0 = f(x(0))( Steepest Descent Method with Optimum Solution input: f as a function name grad is gradient function x0 for the solution of the initial TolX, TolFun variables and functions were error threshold dist0 as the initial step MaxIter maximum Diego passage number Output: xo to take the minimum point of fo is the smallest function value f0 = f (x (0)))

模糊神经解耦,比较长,这个程序对做解耦控制有帮助.(Fuzzy Neural Decoupling, relatively long, the process of decoupling control so helpful.)

说明：  自动控制系统中滑膜变结构控制matlab仿真程序(Automatic Control System of Variable Structure Control of synovial matlab simulation program)

并用S函数编制相间距离保护和接地距离保护算法程序,构建相应的保护模块,实现了三段式距离保护。仿真结果表明,所建立的三段式距离保护模型能够正确反映在保护区内的不同类型的短路故障并发出动作信号,使断路器跳闸实现输电线路的保护功能。 (A distance protection simulation model of transmission line was established by using Simulink and SimPowerSystem toolbox inMatlab. S-function was used to programe the distance protection of phase faults and earth faults and the relevantprotectionmodelswere created to build distance protection.The simulation results show that the three-stage distance protectionmodel can respond to allkinds of faultswithin protection zones correctly and send correct signal to the breaker of the line. )

说明：  matlab下利用相位相关对待匹配图像完成配准(matlab treated under the matching images using phase correlation to complete registration)

This is qpsk ber curve simulation.

MATLAB一些实用技巧 与大家分享 希望能对初学者有帮助(Some MATLAB practical tips )