chopper

16psk通信系统的信噪比与误码率计算并绘图(16psk communication system signal to noise ratio and bit error rate calculation and mapping)

the difference between images

《matlab gui设计学习手册》 第二版 2012新版 第六章源码(《matlab gui设计学习手册》 第二版 2012新版 第六章源码 matlab gui the second edition)

PCA用于交叉验证确定维数，很有用的程序，希望对你有用(PCA to determine the number of dimensions for cross-validation, very useful program, you want to be useful)

用matlab实现knn时的ft计算过程(Calculated using ft matlab realization process when knn)

LDPC编译码的matlab仿真。内涵源程序以及文章说明，希望对大家有所帮助(LDPC codec matlab simulation. Source and content of the article shows, we want to help)

：在有限区域内分布的稀疏不均的、具有一定分布结构的海量数据集的高效、高精度聚 类问题是一个尚未完全圆满解决的难题。针对Affinity Propagation 聚类算法(AP)的不足之处， 提出了两个改进型的聚类算法(n limited areas of uneven distribution of sparse, has certain distribution structure of the mass datasets of high efficiency, high precision together Problem is a perfectly solved problem has not yet completely. For Affinity Propagation clustering algorithm (AP) of the deficiencies, Put forward the two improved version of the clustering algorithm)

一个MUSIC算法的MATLAB实例，大家可以在此基础上进行适应性修改(MUSIC algorithm MATLAB instance, we can adapt based on)

盲信号处理中的经典算法FASTICA算法，实现信号的忙源分离(Blind signal processing algorithms in the classical algorithm FASTICA achieve busy signal source separation)

该文件中包含信息熵和图像熵的计算 源程序，均为m文件形式 (The calculation of the image information entropy)