gaussian_down_sample

matlab学习中常用到的一些程序代码，有助于大家学些matlab知识 (matlab)

任意时间任意经纬度太阳方位角高度角计算程序(Latitude and longitude of the sun at any time of any azimuth elevation angle calculation program)

c均值模糊聚类算法在matlab环境中的实现源码(fuzzy c-means clustering algorithm in matlab environment to achieve source)

完全不调用matlab系统函数，编写canny边缘检测算法，适合初学者(Completely without calling matlab system function, write canny edge detection algorithm, suitable for beginners)

主要介绍了MIMO的各方面应用以及技术的原理方法等，让我们能够对它有个详细的了解。(Introduces the application of all aspects of MIMO technology principles and methods, so that we can have a detailed knowledge of it.)

采用动态规划方法实现的目标分配，后面有MATLAB代码(Solving Weapon Target Assignment Problem with Dynamic Programming)

2D脑图的L1小波重建图像，您需要安装Wavelab来实现此代码。(demo_Brain_2D.m demonstrate an L1-wavelet reconstruction of a brain image. )

核函数主成分分析，用于数据的特征提取，对于训练样本的降维有较好的效果(Kernel principal component analysis, feature extraction for data, which can effectively reduce the dimension of training samples, the better)

matlab6.x信号处理,超星pdg格式，清华大学出版社(matlab6.x signal processing, Chaoxing PDG format, Tsinghua University Press)

QCAMIE 为米氏散射体分布媒质的有效传播常数的计算，采用quasi-crystalline近似(QCA(QCAMIE computes the effective propagation constant using the quasi-crystalline approximation (QCA) for a medium consisting of densely distributed Mie scatterers.)