matlabExercise

这是天津大学matlab讲义-赵国瑞 感觉讲得挺不错！(This is the Tianjin University matlab lecture- Zhao Guorui speak quite in a good feeling!)

说明：  数据挖掘聚类算法 (Data Mining Clustering Algorithm)

说明：  This file contains matlab codes for non-linear estimation of Sevasson 1994 yield curve model

dijkstra 算法，是Isomap等算法所需要的(dijkstra algorithm，which is essential to Isomap algorithm)

watermarking in matlab

适合卫星通信本科学生借鉴。主要为卫星转发器仿真设计。可以实现上下变频，非线性放大器实现和卫星转发器实现。(Satellite transponder Simulation Design。Achieve Frequency conversion)

利用matlab进行QAM的误码率仿真。利用ofdm技术。(Using matlab QAM BER simulation. Use ofdm technology.)

人脸检测是人脸识别的重要组成，由于肤色具有相对稳定性切在恩踩空间上有一定的类聚性，基于肤色的人脸检测能够提高检测的准确性(Using skin color model image for testing, to determine the amount of the face region. Color with class cohesion in the color space can improve the efficiency of detection)

一个有效的实现k - means+ +聚类多元数据算法。已经证明,这种算法有一个预期值的上界值。此外,k - means + +具有较好的收敛性。(An efficient implementation of the k-means++ algorithm for clustering multivariate data. It has been shown that this algorithm has an upper bound for the expected value of the total intra-cluster distance which is log(k) competitive. Additionally, k-means++ usually converges in far fewer than vanilla k-means.)

数值分析，多项式插值，三次样条插值程序，自然边界条件。(Three spline interpolation procedure.)