drawfunction

对线性调频信号用dft方法分频后进行窄带波束形成后拼接，为宽带波束形成方法(After dividing the frequency of LFM signal by DFT method, narrow-band beamforming and splicing are used as the broadband beamforming method.)

说明：  脑电信号分析 ，脑电样本熵特征计算，样本熵程序(SmapleEn EEG analysis)

bem入门，使用mathematics编写的 我们要通过实例学习bem(Getting Started bem bem we learn through examples)

matlab中对摇摆轴的模拟及分析。生成pendulum的模型进行相关计算(pendulum simulation model with matlab)

说明：  matlab中实现雷达信号处理。 matlab中实现雷达信号处理。(Matlab achieve radar signal processing. Matlab achieve radar signal processing.)

用Matlab实现的心电信号的处理源程序！(using Matlab ECG signal processing source!)

运用打靶法求解二阶边值问题。 A1*d/dx(dy/dx) + A2*dy/dx + A3*y + A4 = 0(To illustrate the use of Runge-Kutta method in the Shooting method as applied to a function of the user s choosing.)

这个代码是用Matlab写的心形代码，是通过点的形式编写的，看起来很有意思。(This code is written using Matlab heart-shaped code, through the form of written, looks very interesting.)

四旋翼飞行器嵌套饱和控制算法的matlab实现程序(quadrotor helicopter)

图像中值滤波，用matlab实现了3×3邻域中值滤波，以及实现5×5十字形中值滤波。(Image filtering, using matlab to achieve the 33 neighborhood median filtering domain, and the realization of the value of 55 cross filtering.)