ptsmatlab

matlab神经网络源代码，非常有用的，请多多支持(matlab neural network source code, very useful, please support)

用Matlab计算负折射率Fibonacci材料的能带(Calculated using Matlab Fibonacci materials with negative refractive index band)

说明：  遗传算法改进的模糊C-均值聚类MATLAB源码.模糊C-均值算法容易收敛于局部极小点，为了克服该缺点，将遗传算法应用于模糊C-均值算法(FCM)的优化计算中，由遗传算法得到初始聚类中心，再使用标准的模糊C-均值聚类算法得到最优分类结果。(Improved genetic algorithm Fuzzy C-Means Clustering MATLAB source. Fuzzy C-means algorithm converges to local minimum easily, in order to overcome the shortcomings, the genetic algorithm used fuzzy C-means algorithm (FCM) in the optimization calculation, the The initial cluster centers of genetic algorithm, then using the standard fuzzy C-means clustering algorithm to obtain the optimal classification results.)

描述了matlab/simulink环境下三电平变流器的触发装置(Described matlab/simulink environment three level converter s triggering device)

matlab 的数据挖掘工具包，图像界面，有效挖掘数据的关联关系(Matlab data mining tools package, graphical interface to effectively tap the data relationship )

说明：  对图像分割，初始轮廓为椭圆。变化的过程中始终以椭圆为约束(For image segmentation, the initial contour is an ellipse.)

Copyed from a Phd paper：This program calculates the reflectivity of a DBR stack。

说明：  粒子群优化算法的基本思想是通过群体中个体之间的协作和信息共享来寻找最优解．(Particle swarm optimization algorithm based on the idea that groups of individuals through collaboration and information sharing to find the optimal solution.)

Distortionless data hiding based on integer wavelet transform (Watermark Extraction)

说明：  一种新的端点检测方法，对学习语音识别有一定帮助(A new endpoint detection method, has certain help to the study of speech recognition)