R-language

说明：  一个很实用的MATLAB程序，望给需要的人带来方便(A very useful MATLAB program, hope to bring convenience to people in need)

两种数据读取的方法，希望能给matlab的初学者一定的借鉴，能学点就学点吧学弟学妹们加油啊(Two kinds of data read method, the hope can give matlab beginners reference, can learn some schooling point it drove to the lower classwoman refueling ah)

梯度下降法是最早最简单，也是最为常用的最优化方法。梯度下降法实现简单，当目标函数是凸函数时，梯度下降法的解是全局解。一般情况下，其解不保证是全局最优解，梯度下降法的速度也未必是最快的。梯度下降法的优化思想是用当前位置负梯度方向作为搜索方向，因为该方向为当前位置的最快下降方向，所以也被称为是”最速下降法“。最速下降法越接近目标值，步长越小，前进越慢。(The gradient descent method is the earliest and most simple and most commonly used optimization method. The gradient descent method is simple to realize. When the objective function is a convex function, the solution of the gradient descent method is a global solution. In general, the solution is not guaranteed to be the global optimal solution, and the gradient descent method is not necessarily the fastest. The optimization idea of gradient descent method is to use the current position negative gradient direction as the search direction, because the direction is the fastest descending direction of the current position, so it is also called the steepest descent method. The faster the slowest descent approach is closer to the target, the smaller the step, the slower the progress.)

阵列信号处理，前向平滑 原创啊。。。。。。。(Array signal processing, prior to the smooth original ah. . . . . . .)

说明：  遗传算法的matlab程序 最小二乘支持向量机程序(Genetic algorithm matlab process procedures for least squares support vector machine)

这是 Registered DIPUM Toolbox v2.0.1 m code 版本 对图像处理非常有用(This is the Registered DIPUM Toolbox v2.0.1 m code version is very useful for image processing)

三级倒立摆pid控制simulink仿真(Three level inverted pendulum PID control simulink simulation)

实现了小波的图像量化，包括均匀量化，WSQ标准量化，k均值矢量量化，附简明pdf报告。(Implementation of wavelet image quantification, including the uniform quantization, WSQ standards for quantification, k means vector quantization, with a concise pdf report.)

一本matlab的英文自学书籍，分四个部分，详细介绍了matlab的使用方法及一些实例！(Matlab an English self-study books, is divided into four parts, described in detail the use of matlab and some examples!)

matlab实现AdaBoost,弱分类算法包括fisher 伪逆 svm naivebayes 决策树。(matlab implements AdaBoost, weak classification algorithms include fisher pseudoinverse svm naivebayes tree.)