drawPolyline3d

ofdm channel using and measure of PSNR

说明：  很好的matlab实用程序，从光盘中拷出来的。(Matlab good utility, from the CD-ROM copy from.)

求PI的值，根据莱布尼茨公式求PI，PI=4*（1-1/3+1/5-1/7+1/9-1/11+……(PI uated, find PI, PI= 4* (1-1/3+1/5-1/7+1/9-1/11+ Leibniz formula based on ......)

双谱分析检验时间序列的非线性特征 程序已经测试过了 完全可以高效率的运行(The bispectral analysis test time series nonlinear characteristics of the program has been tested completely efficient run)

matlab code for qpsk modulation technique

关于matlab的函数速查手册。关于matlab的命令、函数等等，对于学习matlab很有帮助。 (About matlab function Quick Reference.)

这个压缩文件包含有智能算法的matlab程序，该程序可以测试(This compressed file contains a matlab program with intelligent algorithms, which can be tested.)

说明：  基于遗传算法改进的神经网络算法，可以广泛的应用于数据预测及数据分析(Improved genetic algorithm-based neural network algorithm can be widely used in data forecasting and data analysis)

matlab中文帮助文档，文档为HTML帮助文档格式。通过中文简要介绍了MATLAB的使用方法。(Chinese matlab help document, document, document formats HTML Help. By Chinese brief introduction to the use of MATLAB.)

create a small multiple contour plot to compared contour plots of different dates with Coyote Graphics routines.