ddsasimulink

K-clustering / Linkeage(K-clustering/Linkeage)

光伏仿真及mppt（P Q） 有论文参考，可对照论文一步一步搭仿真(光伏仿真及mppt（P Q） 论文对照)

实现信号处理的一个例子，对于学习资源的同学很有用(realize voice control,it is good for you!!)

说明：  IEEE14节点潮流算法，牛顿法，考虑了节点顺序优化(IEEE14 node flow algorithm, Newton method, consider a node sequence optimization)

使用广义最小二乘法辨识系统参数,这是《系统辨识》这门课程的程序，希望大家（特别是上这门课需要写论文的同学）能够用得上(Using generalized least squares identification system parameters, this is the " system identification" procedure for this course, I hope you (especially on this course requires students to write papers) to the lingua franca of)

The method works as follows. 1. For a data set with dimensionality, d, compute the variance of data in each dimension (column). 2. Find the column with maximum variance call it cvmax and sort it in any order. 3. Divide the data points of cvmax into K subsets, where K is the desired number of clusters. 4. Find the median of each subset. 5. Use the corresponding data points (vectors) for each median to initialize the cluster centers.

神经网络预测,几个简单的列子，适合初学者(neural network prediction matlab programe)

永磁同步电动机直接转矩控制matlab仿真(pmsm DTC control simulation)

matlab编写的square wave的fftbianhuan(matlab prepared square wave of fftbianhuan)

用hilbert算法对信号的包络线进行提取，既有单一包络线，也有原始信号与包络线的图像。(Algorithm using hilbert envelope signal extraction, both single envelope, there are images of the original signal and the envelope.)