TrendShortcircuittransient-stability

将混合有白噪声的两个信号的频率提取出来，适合初学matlab的使用(Will be mixed with white noise, the frequency of two signals is extracted, the use of matlab for beginners)

学会用MATLAB编写程序； 学会一维搜索法； 精确的一维线性搜索法：0.618法； 非精确的一维线性搜索法：goldstein法；(Learn how to use MATLAB programming Society of one-dimensional search method precise linear one-dimensional search method: 0.618 law non-accurate one-dimensional linear search method: goldstein law )

说明：  AWGN和瑞丽信道的仿真程序，很不错，希望对大家有帮助(simulation for AWGN and RayLey channel，hope it s helpful!)

常微分方程求解过程！主要是使用matlab环境编译的！(ordinary differential equation solving process! Mainly use Matlab environment compiler!)

卡尔曼滤波器范例，在matlab当中可以实现卡尔曼滤波的功能，通过修改参数可得不同的结果(Example of the Kalman filter, Kalman filter function in matlab which can get different results by modifying the parameters)

harq in lte for channel coding in matlab to correct error in 4g

十字形CFAR检测方法，可以处理一些特殊的目标回波，得到距离多普勒图(Cross CFAR detection method that can handle some special target echo obtained from the Doppler diagram)

code for the spanning tree.

说明：  支持向量机的C++源代码包，用机器学习的方法处理优化问题，可以作为matlab的工具箱。(C++ code for proceeding SVM problems！)

用迭代法在MATLAB中实现（赫姆霍兹）Helmholtz方程组的求解(Solving Helmholtz equation set by iterative method in MATLAB)