BRAG

MATLAB+神经网络，BP神经网络源码(MATLAB+ neural network )

QUIRE算法用于主动学习，通过信息询问和代表样本来实现。(QUIRE is a package for active learning by querying informative and representative examples. )

code for alamouti scheme using bpsk modulation

用matlab仿真轴承故障信号构造轴承故障的仿真信号，其中轴承的固有频率fn=3000Hz , 位移常数y0=5, 阻尼系数ξ＝0.1, 冲击故障发生的周期为0.01s，采样频率fs=20KHz, 采样点数N=4096。要求：根据上述条件构造轴承故障的仿真信号，画出其时域波形及频谱图。(Matlab simulation bearing fault signal)

包含收发两个客户端程序，独立成分分析算法降低原始数据噪声，用谱方法计算流体力学一些流动现象的整体稳定性。( Transceiver contains two client programs, Independent component analysis algorithm reduces the raw data noise, Spectral methods of computational fluid dynamics flow of some of the overall stability of the phenomenon.)

小区初搜为GSM系统中的一个关键过程，本程序为GSM小区初搜过程的第一部，查找频率校正突发的matlab程序，输入数据由采样数据得到，在转换成所需格式后进行处理。若其中包含fcch,则输出找到信息。若没有，则查找下一个突发。内付算法详细说明文档()

easy code wanted for my project

一个关于PageRank算法的matlab例程。可以根据surf 算法的邻接矩阵，pagerank搜寻 page rank。使用了幂法求解特征值。(A Matlab example of Google PageRank method.)

用s函数编写光伏最大功率追踪，采用变步长电导增量法，能够实现最大功率跟踪(S function written in photovoltaic maximum power tracking, using variable step incremental conductance method to achieve maximum power point tracking)

%solve u_xx + u_yy = f(x,y) % over the region D = [x0,xf,y0,yf] = {(x,y) |x0 <= x <= xf, y0 <= y <= yf} % with the boundary Conditions: % u(x0,y) = bx0(y), u(xf,y) = bxf(y) % u(x,y0) = by0(x), u(x,yf) = byf(x) % Mx = # of subintervals along x axis % My = # of subintervals along y axis % tol : error tolerance % MaxIter: the maximum # of iterations