4jiejunheng

关于传染病的蔓延模型，包含潜伏期和隔离的完整模型(Model on the spread of infectious diseases, including incubation and isolation of the complete model)

核主成份分析提取特征值的方法 还不错 可以试试(kernel pca for the value)

通过此代码我们可以准确的了解粒子滤波的准确性和高效性(Through this code we can accurately understand particle filter the accuracy and efficiency)

代码为QPSK半分析方法计算误码率，下载后直接运行就行了(code for QPSK semi-analytic method BER, downloaded directly running on the line)

Dear members this are new IEEE papers 2013 based on cloud computing, networking, security, wireless sensor networks.

mathews数值分析书的源代码，用matlab编写，第一章第十四部分。(mathews numerical analysis of the book' s source code, using matlab, the first part of Chapter XIV.)

产生rand，本代码主要介绍产生rand的主要步骤，非常简单有很明了，非常适合阅读 (Rand, the code describes the main steps of Rand are very clear, very simple, very suitable for reading)

文件夹里是最速下降法和牛顿法，这两种方法在最优化中得到了广泛的应用，希望对学习最优化的同学有帮助。(Folder is the steepest descent method and Newton method, these two methods in the optimization has been widely used, I hope to learn to optimize students help.)

channel coding, linear block coding

该程序源代码实现了OFDM通信系统性能的仿真，调制方式有BPSK,QPSK,MSK,QAM,信道为AWGN和Rayleigh信道，并对有插入导频的符合IEEE802.11a的OFDM系统进行了仿真。(The program source code to achieve the performance of OFDM communication system simulation, modulation has BPSK, QPSK, MSK, QAM, for the AWGN channel and Rayleigh channel, and have inserted the line with the IEEE802.11a pilot of OFDM system simulation.)