ppzkpnkr

SkewT分布是近年来得到广泛使用的一种参数化分布。区别于传统的正太分布、学生-t分布，SkewT分布除了具有厚伟特征之外，还引入了偏斜特征。该分布对于金融领域的研究与应用具有十分重要的价值。当然，也是一个重要的统计工具。SkewT分布由Bruce E. Hansen(1994)构造，本源码包括SkewT分布的密度函数、累计概率、随机数生成、理论矩。(SkewT distribution has been widely used recently. Different from traditional Normality and Student-t distribution, SkewT parameterizes both tail-thickness and skewness. SkewT is valuable to financial applications and studies, and other statistic tool. SkewT is firstly introduced by Bruce E. Hansen(1994). This package includes M files on the density of SkewT, CDF, random number generator and theoretical moments of SkewT.)

用matlab读取txt格式的心电信号的一个m函数，很有用的(atlab read TXT format of ecg signals a m function, very useful )

认知无线电中吞吐量和用户比较的仿真，可以在matlab下运行 (Throughput and user cognitive radio simulation can run in Matlab)

说明：  针对移动机器人在海水环境中的三维路径规划问题容易陷入局部最优和收敛慢等瑕疵,根据三维环境全局信息来改进蚁群算法以提高实时性和收敛速度(the ant colony algorithm is improved according to the global information of 3D environment to improve the real-time performance and convergence speed)

网上找来的共享的资源，结合matlab和C对图像进行灰度形态学的变换，为进一步的处理做准备。(Online recruited to shared resources, combined with matlab and C of the image gray-scale morphology of the transformation, in preparation for further processing.)

卡尔曼滤波的源程序，卡尔曼滤波是以最小均方误差为估计的最佳准则，来寻求一套递推估计的算法。(Kalman filtering of source code, Kalman filter based on minimum mean square error for estimating the best criteria to search for a recursive estimation algorithm.)

隐藏桌面图标的工具，通过findwindow操作，代码相当简洁，适合初学者。(hide desktop icons tool that findwindow operation, code is simple and suitable for beginners.)

16QAM调制OFDM系统仿真示例，实现OFDM系统各部分的基本功能(16QAM modulation OFDM system simulation example, the realization of OFDM system basic functions of each part)

车牌定位系统，可选取图片，定位车牌图像，速度较快(Plate positioning system, you can select the picture, positioning plate image, faster)

说明：  基于MATLAB的树叶图像特征分类识别，图像分析处理 分割 特征提取 分类识别等 (MATLAB-based leaf image feature classification, image analysis and processing, such as segmentation feature extraction classification)