duhamel

downhill simplex问题 matlab 简单(Simplex Downhill matlab code)

说明：  利用matlab编制的电力系统pq分解法潮流计算(pq flow)

3D Array Factor of a 4x4 planar array antenna

对运动目标进行区域标记以后，去掉小面积的连通区域来消除噪声。(After the moving target region mark, remove a small area of ​ ​ regional connectivity to eliminate noise.)

c（q-1）=1，gpc算法，被控对象为开环不稳定费最小相位系统(c（q-1）=1，gpc，NoIden，Charged object charges for open-loop unstable minimum phase systems)

利用周期图法对序列的功率谱进行估计。数据窗采用汉明窗。假设在白噪声中分辨这三个不同频率的正弦信号,其相位是均匀分布在2PI的独立随机变量,而 是一个单位白噪声.生成50个长度为N=512的 的样本序列集合。 (use map cycle sequencing method of the power spectrum estimation. Data window using Hamming window. Assume that the white noise to differentiate between the three different frequency sinusoidal signal, its phase is uniformly distributed in the PI two independent random variables. but a flat white noise. Generating 50 length N = 512 samples of the sequence set.)

ixneighbors returns the indices of neighbor cells in a n*m matrix A. ic and icd are column vectors of same length where ic are the indices of cells in A and icd are the indices of the neighbor cells.

路基导航系统塔康伏尔信号模拟代码，matlab实现，可以方便得设置各种参数(Roadbed navigation system TACAN VOR signal simulation codes, matlab realize, you can easily configure various parameters)

自适应滤波器LMS算法的改进后的源程序的MATLAB程序(LMS adaptive filter algorithm improved source)

matlab 车牌识别，图像预处理，图像分割，字符识别等(matlab image processing， image segment)