bxw5

对噪声信号中的正弦信号，通过Pisarenko谐波分解方法、Music算法和Esprit算法进行频率估计，信号源是： 其中， ， ， ； 是高斯白噪声，方差为 。使用128个数据样本进行估计。 1、用三种算法进行频率估计，独立运行20次，记录各个方法的估计值，计算均值和方差； 2、增加噪声功率，观察和分析各种方法的性能。(Sinusoidal signal in the noise signal through the Pisarenko harmonic decomposition method, Music algorithms and Esprit frequency estimation algorithm, the signal source is: where,,, a Gaussian white noise, variance. 128 data samples used to estimate. 1, with three kinds of frequency estimation algorithm, run independently 20 times, record the estimated value of each method to calculate the mean and variance 2, the increase in noise power, observation and analysis of the performance of various methods.)

2014研究生数学建模B题，包括说明问题以及相应的数据(Mathematical Modeling 2014 graduate B title)

Simple FileManager for Andorid

解n阶线形方程组Ax=b的列主元高斯消去法的通用程序如下(下列程序都是在 matlab平台下编写的)(Solution of n-order linear equations Ax = b of the PCA out of the general Gaussian elimination procedure is as follows (the following procedures are prepared under matlab platform))

求数组中最大的一个元素，给出了最简单的一个实例，应运时之需要改变数字即可(calculator the max one)

该目录包含了matlab的遗传算法优化工具箱 。(This directory contains the Genetic Algorithm Optimization Toolbox for Matlab.)

使用matlab进行8psk调制与解调的代码，里面还有滚降滤波器等代码(Using MATLAB for 8PSK modulation and demodulation of the code, there are roll down filter code)

matlab转c工具书，书中附有大量程序代码(matlab switch c books, and book with a lot of code)

thyristor firing in matlab

实现了PLSA的MTLAB算法，分门别类，较详细。(PLSA algorithm to achieve the MTLAB, categories, more detailed.)