matlab

MATLAB对图像进行边缘检测经典教程MATLAB on the classic edge detection tutorial(MATLAB on the classic edge detection tutorial MATLAB on the classic edge detection tutorial)

本书主要介绍 MATLAB GUI的设计，是matlab界面设计的必备书籍，大量的实例，很实用！(This book focuses on MATLAB GUI design is essential matlab interface design books, a large number of instances, very practical!)

基于切比雪夫最佳一致逼近设计了低通、高通、带通、带阻线性相位FIR滤波器(Based cut Chebyshev best uniform approximation to design low-pass, high pass, band pass, band-stop linear-phase FIR filter)

能量检测算法，频谱感知技术，认知无线电技术(Energy dector)

MATLAB提供了各种曲线拟合方法，例如：Exponential, Fourier, Gaussing, Interpolant, Polynomial, Power, Rational, Smoothing Spline, Sum of Functions, Weibull等，当然，也可以使用 Custom Equations. cftool不仅可以绘制拟合后的曲线、给出拟合参数，还能给出拟合好坏的评价参数(Goodness of fit)如SSE, R-square, RMSE等数据，非常好用。但是如果我们已经确定了拟合的方法，只需要对数据进行计算，那么这种GUI的操作方式就不太适合了，比如在m文件中就不方便直接调用cftool。 (matlab has given a lot of method for curve combine ,we will give a new method and provide a matlab code.)

matlab中的mapminmax函数，可以直接使用(matlab' s mapminmax function, can be used directly)

说明：  自己编写的灰度预测的matlab程序，包含多种灰度预测方式。(I have written matlab gray prediction procedure, including a variety of gray forecasting methods.)

说明：  变论域模糊PID控制算法例程，希望多交流指教！(Variable universe fuzzy PID control algorithm routine, I hope more share advice!)

对一段振动信号emd分解后，求每个分量的峭度值，选取峭度最大的分量，求其包络谱，能够明显看出特征频率。(After a period of vibration signal emd decomposition, seeking kurtosis value of each component, the largest component of kurtosis, seeking its envelope spectrum, can obviously see that the characteristic frequency.)

三维FDTD的UPML吸收边界条件下的C程序(The three-dimensional FDTD UPML absorbing boundary C program)