exm1

说明：  离散数据的快速傅里叶变换。读取一段数值模拟得到的时间历程曲线，进行fft变换，得到幅频曲线。(Fast Fourier transform of the discrete data. Read the section of numerical simulation of the time course of the curve, fft transform, the amplitude-frequency curve.)

说明 cloudPlot将有助于形象化的一个二维数据集的分布。这是特别有用当在非常大的数据集凡redular阴谋（的x，y, . )只是填充纯色的情节，因为测量点重叠看着对方。 cloudPlot使用内置的例程在MATLAB中轴线设置限制，并适当格点的数据。 MATLAB的释放MATLAB的7.7（R2008b） (Description cloudPlot will help visualize the distribution of a 2-dimensional dataset. It is especially helpful when looking at extremely large datasets where a redular plot(x,y, . ) will just fill the plot with a solid color because the measurement points overlap each other. cloudPlot uses the built-in matlab routines to set the axis limits and grid points appropriate to the data. MATLAB release MATLAB 7.7 (R2008b))

here is a code for energy detection spectrum sensing whrtr i used thresholding to find a roc curve...

一种利用光流法检测运动物体的程序，供初学者参考。(Optical flow method by means of a moving object detection procedures for advanced users.)

AWGN信道和BSC信道的仿真程序，AWGN可调节信噪比，BSC可调节误码率(AWGN channel and the channel simulation program BSC, AWGN noise ratio can be adjusted, BSC bit error rate can be adjusted)

二阶电路的Matlab仿真，该文给出二阶电路仿真实例, 不仅给出计算结果, 并绘出仿真曲线.(Matlab simulation of second order circuit, the article gives examples of second-order circuit simulation, not only gives the results, and draw the simulation curve.)

时频原子分解算法主要用于建立时频原子库，从而提取出特征信号(Time-frequency atom decomposition algorithm for frequency atoms library created to extract the characteristic signal)

Reservoir Optimization with PSO

可自行设置参数产生SCM信道，支持MIMO等功能(can set your own parameter to create SCM channel,support MIMO an other function.)

基于MATLAB的雷达功率孔径积计算程序(RADAR PAP CALCULATE PROGRAM WRITTEN BY MATLAB)