h2D

说明：  采用线性预测的方法来实现语音信号的共振峰估计。(Speech formant estimation by LPC Method)

一个简单的图像水印算法matlab源码。非常方便使用，一看就懂。 (A simple image watermarking algorithm matlab source. Very easy to use, one can understand.)

NSArray Class Reference for Developers

CRC码的加入 LTE编码过程中验证码。。。。。。。(Join LTE encoding process in the CRC verification code)

电动公交车的充电负荷计算，蒙特卡洛法，电动汽车充电负荷模型(Electric bus charging load calculation, Monte Carlo method, electric vehicle charging load model)

KNN algorithm of matlab version.

简单的CMA算法,适合初学者来学习，自己编写的，望采纳。(simple CMA algorithm)

matlab_introduction and def

数值解法 例1 用改进的欧拉方法求一阶方程初值问题的 数值解 例2 数学摆的运动方程与近似方程数值解比较 例3 四阶龙格库塔公式求数值解 Matlab实现求数值解 例1 求初值问题y =x*sin(x)-y,y(0)=0的数值 解.先编辑一个定义方程的ODEF函数文件 ODEfun1.m. 例2 求方程组初值问题的数值解,按指定步长 0.05划分节点. 例3 按指定的精度求高阶方程初值问题的数值解.(Numerical Solution of the law a method of using the improved Euler' s equation of order to a first-order initial value problem of the numerical solution of cases of two mathematical pendulum equations of motion compared with the approximate numerical solutions of equations of three cases of fourth-order Runge-Kutta numerical solution of the formula Matlab order to achieve the numerical solution of demand cases seeking an initial value problem y ' = x* sin (x)-y, y (0) = 0 the numerical solution. first, the definition of an equation editor ODEF function file ODEfun1.m. cases of two demand equations initial value problem of numerical solution, according to the specified division of the node step 0.05. Example 3 according to the specified precision of seeking higher-order equation of the numerical solution of initial value problem.)

读取wav文件，画出其时间－幅值图和做傅立叶变换(read documents paint their time-amplitude map and do Fourier Transform)