energy

无线传感器网络仿真LEACH协议，希望有人能改进下(Wireless sensor network simulation LEACH protocal, under the hope that someone can improve)

IIR滤波器设计 设计一个巴特沃思低通滤波器，其技术指标为：3dB带宽为，阻带截止频率为，阻带衰减大于30dB，采样间隔T=10us。(IIR filter design to design a Butterworth low-pass filter, its technical indicators: 3dB bandwidth, stopband cut-off frequency, stop-band attenuation greater than 30dB, sampling interval T = 10us.)

hmm speaker recognizer

k_means algorithm with matlab

用随机森林RF方法分类IRIS数据集，用一百个数据做训练集，五十个作为测试集，并统计出错误率，可直接运行(Classification method with random forests RF IRIS data set, using one hundred data to do training set, and fifty as a test set, and the statistical error rate, can be directly run)

In any power system, stability is always a important parameter. To check the stability of a synchronous generator which is connected with the grid is the power angle and freq need to know. With the help of this simulation model one can easily find Power angle and Freq.

floyd算法，用于图论中的最短路算法，使用matlab编写，简单实用(floyd algorithm for the shortest path in graph theory algorithms, using matlab to prepare, simple and practical)

说明：  利用matlab编程实现复化公式求积分，实际应用效果还行(Matlab programming using complex formulas quadrature)

simalamouti编码仿真simalamouti编码仿真simalamouti编码仿真simalamouti编码仿真simalamouti编码仿真simalamouti编码仿真simalamouti编码仿真simalamouti编码仿真(simalamouti coding coding simulation simalamouti simulation simalamouti simulation simalamouti coding coding coding simalamouti simulation simulation simulation simalamouti coding coding simalamouti simulation code simulation simalamouti)

说明：  matlab 基于云模型的模糊综合风险评估源代码(Source code of fuzzy comprehensive risk assessment based on cloud model in MATLAB)