signal

已知两个序列x[n]=cos(n*pi/2), y[n]=ej*pi*n/4x[n],绘制X(ejw)和Y(ejw)和幅度和相角,说明它们的频移关系(The known two sequence x [n] = cos (n* PI/2), y [n] = ej* PI* n/4 x [n], draw x (ejw) and y (ejw) and amplitude and phase Angle, suggesting their frequency shift relationship )

王建所著阵列天线分析与综合一书中相关例题的程序解决方案(Wang array antenna analysis and synthesis written a book example of program-related solutions)

hapke模型是土壤反射模型，辐射传导模型，1981年建立，现在已有很大发展(Hapke model is a soil reflectance model,RTM, established in 1981)

说明：  本代码是程明明2011发表的文章 基于全局对比度的显著性区域检测，其中HC部分的matlab 实现代码，经本人测试，证明有效。(this code is for Global Contrast based Salient Region Detection（CVPR2011）,Histogram Contrast.)

说明：  有序统计均值类恒虚警检测器（OSCAGO and OSCASO CFAR），综合了CA和OS检测器的特点。(detectors based on ordered statistic and cell averaging constant false alarm rate (OSCA-CFAR))

模拟域系数双线性变换到数字域的子程序，用于matlab子程序调用(Analog domain coefficients of the bilinear transformation to the digital domain of the subroutines for Matlab subroutine calls)

针对现场工业数据，实现状态空间模型的递推最小二乘算法的辨识(For on-site industrial data to achieve state-space model identification recursive least squares algorithm)

基于OFDM的盲信道估计与信号识别的算法，很基本的内容，特别是盲信道估计(Blind channel estimation based on the OFDM signal recognition algorithm, the basic content, especially blind channel estimation)

compare the fourier coefficient

全局优化工具箱，详细说明优化工具箱的使用及注意事项(Global Optimization Toolbox, Optimization Toolbox with detailed instructions and precautions)