lire_multi-images_dans_un_dossier

改变背景值的灰色预测，实际应用时直接修改样本数据即可运行。(Change the grey prediction of background value, directly modify the sample data to run the actual application.)

说明：  matlab源码，实现1-8阶贝塞尔(bezier)曲线拟合。附一个拟合后的评价标准。(Matlab source code to achieve 1-8 order Bezier (bezier) curve fitting. Attach an evaluation criterion after fitting.)

运用matlab的过程中的一些注意地方，为一个附件(Matlab course of the use of some of the attention of local, as an annex)

MATLAB 决策树算法 ID3算法 能输出决策图分析误差(MATLAB ID3 decision tree algorithm can output decision diagram analysis error)

f the input is a numeric array, it returns a cell array of strings of on or off depending on the logical outcome. Conversely, if the input is a cell array of strings of on or off , then it does the reverse, i.e. returns the logical matrix where on is true and off is false. It is very useful when using set/get on arrays of handle objects or arrays of properties/values. Example: onoff( [0, 1, 0]) gives { off , on , off } onoff({ on , on , off }) gives [1, 1, 0] It also works for mixed cell array inputs, and for other string pairs: yes/no, ok/cancel, open/closed

基于BP神经网络的PID控制算法，可以实现对正弦、方波、阶跃信号的跟踪(BP neural network based on the PID control algorithm can be achieved for the sine, square, step tracking signal)

CMA恒模算法的盲均衡的Matlab仿真。包含主程序和调用程序，SISO(CMA constant modulus algorithm for blind equalization Matlab simulation. Including the main program and the calling program, SISO)

模糊c-均值聚类算法通过优化目标函数得到每个样本点对所有类中心的隶属度，从而决定样本点的类属以达到自动对样本数据进行分类的目的，一般用于故障识别与分类。(Fuzzy c- mean clustering algorithm obtains the membership degree of every sample point to all class centers by optimizing the objective function, and determines the classification of the sample points to achieve automatic classification of sample data. It is generally used for fault recognition and classification.)

说明：  MATLAB的顶级教程，详细讲解了重要的知识点和函数应用方法(Top-level MATLAB tutorial explain in detail the important function of the knowledge points and application methods)

speech signals in gsm