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如何用Matlab画图 以西东方向为横轴，以南北方向为纵轴。（选适当的点为原点）将国土最西到最东边界在x轴上的区间划取足够多的分点xi，在每个分点处可测出南北边界点的对应坐标y1 ，y2，(How to use Matlab drawing XiDong direction in the north and south direction for the horizontal axis, for the vertical axis. (choose appropriate point for starting point the west to the east land border on the x axis of interval strokes on the locations take enough in every cent point place xi, can detect the north-south border points corresponding coordinates, y2 y1, )

风切变气象目标的仿真及检测程序，根据fluent软件风场模型仿真雷达回波并进行检测(wind shear target simulation and detection program)

能够实现信号的短时傅里叶变换，对仿真信号或实测信号进行时频分析，(To achieve short-time Fourier transform signal, the frequency analysis of the signal in time.)

本论文对跟踪闭环系统进行了设计，主要应用的是Matlab中的仿真构件，可以很好的跟踪目标，而且在其中对闭环系统进行了详细介绍，涉及到了卡尔曼滤波(The thesis of the closed-loop system was designed to track the main application is the simulation of Matlab component, can be a good target tracking, but also on the closed-loop system in which a detailed introduction on to the Kalman filter)

matlab code for mulchannel audio processing.

利用差拍法求宽带阵列通道延时，可用于宽带阵列通道延时测量以及校正。(Computing the channel delay of broadband array by using beat method, which can be used for wideband channel delay measurement and calibration.)

The signal some times should be smoothed in planned way before submitting it to environment where now widely used algorithm is LMS

SRAD filetr for speckle reduction .This filter is a variant of anisotropic diffusion which successfully removes speckle type noise from images.

读入图像到命令窗口然后按CTRL + ENTER键，执行每一个单元。增强或降低图像亮度，不是普通的灰度调制。(first read any two image in command window then press ctrl+enter to execute each cell .highlight duller value nd increase or decrease the value from cell box to increase or decrease the image)

说明：  产生30行16列的矩阵，每一行代表一路信号，产生32路信号，对32路信号解复用(Produce a matrix of 30 rows 16 columns, each row represents one signal, resulting in 32 signals, the signal demultiplexing 32)