Matlab-time-frequency-anlysis-code

基于文献“2009 Differential evolution algorithm with strategy adaptation for global numerical optimization”，使用Matlab 7.0实现的算法( 2009 Differential evolution algorithm with documentary strategy adaptation for global numerical optimization based on the implementation of the algorithm, using Matlab 7)

How the K-mean Cluster work Step 1. Begin with a decision the value of k = number of clusters Step 2. Put any initial partition that classifies the data into k clusters. You may assign the training samples randomly, or systematically as the following: Take the first k training sample as single-element clusters Assign each of the remaining (N-k) training sample to the cluster with the nearest centroid. After each assignment, recomputed the centroid of the gaining cluster. Step 3 . Take each sample in sequence and compute its distance from the centroid of each of the clusters. If a sample is not currently in the cluster with the closest centroid, switch this sample to that cluster and update the centroid of the cluster gaining the new sample and the cluster losing the sample. Step 4 . Repeat step 3 until convergence is achieved, that is until a pass through the training sample causes no new assignments. (How the K-mean Cluster workStep 1. Begin with a decision the value of k = number of clusters Step 2. Put any initial partition that classifies the data into k clusters. You may assign the training samples randomly, or systematically as the following: Take the first k training sample as single-element clusters Assign each of the remaining (Nk) training sample to the cluster with the nearest centroid. After each assignment, recomputed the centroid of the gaining cluster. Step 3. Take each sample in sequence and compute its distance from the centroid of each of the clusters. If a sample is not currently in the cluster with the closest centroid, switch this sample to that cluster and update the centroid of the cluster gaining the new sample and the cluster losing the sample. Step 4. Repeat step 3 until convergence is achieved, that is until a pass through the training sample causes no new assignments.)

用于matlab环境下，gauss消去法及GS算法的模拟计算(For the matlab environment, gauss elimination algorithm simulation and GS)

风电场statcom 无功补偿 稳定电压 (wind farm)

this learn you about pam modulation

这是一些MATLAB中有关通信方面的simulink仿真的设计(These are MATLAB, simulink simulation of the communications aspects of the design)

这是一个BPSK调制和产生噪声的一段程序，顺有仿真结果。(This is a BPSK modulation and noise section of the procedure, Shun has simulation results.)

边缘检测，边缘检测，边缘检测，边缘检测，边缘检测，(edge detection)

关于预测的matlab源程序，很实用的，很有参考价值的(forecasting projects Matlab source, it is predictable and practical, a good reference)

合成孔径雷达成像算法中的点目标条带成像算法，给需要的人(Synthetic aperture radar imaging algorithm of point target band imaging algorithm, to those who need)