code2

test bed for matlab, mimo ofdm

社区分割 matlab 谱方法实现的程序 看了 还不错(Community segmentation matlab spectral method to achieve the program looked pretty good)

最小二乘法系统辨识matlab程序，可直接输入数据进行辨识(Least squares system identification matlab program you can input data systemsitisfication only)

说明：  时间序列工具箱可以解决很多时间序列预测问题，大家可以试一试的。用过的，真的很好。(Time series toolbox can solve a lot of time series prediction problem, we can try to. Used, really good.)

用威布尔分布和matlab程序中的plot函数来模拟设备可靠性在维修后的恢复过程(Describe the recovery of reliability of facilities after maintenance utilizing weibull distribution and plot function in Matlab)

chomsky文法判断，0，1，2，3四种文法类型的判断(chomsky)

短时能量，平均幅度，短时过零率，端点检测。(Short-term energy, amplitude, short-term zero crossing rate, endpoint detection.)

这是一个非常重要的而又简单的程序，是书上常用和数学建模的好帮手(great partner)

该程序和文档研究了在单径瑞利信道中，BPSK的误码率性能，画出比特信噪比与误码率的关系曲线，具体公式在文档中给出。(The study of the relationship between programs and documents in a single path Rayleigh channel curve, the BER performance of BPSK, draw the bit error rate and signal to noise ratio, the specific formula is given in the document.)

一种最大Lyapunov指数的改进算法，以交通流混沌判别为例(Improved algorithm for maximum Lyapunov exponent, for example in order to determine the chaotic traffic flow)