FCAPS

对“data4.m”数据，采用两种特征选择算法，选择2个特征。并且进行效果比较("Data4.m" data, using the two feature selection algorithm, select two characteristics. And the effects comparison)

这是《通信原理matlab仿真教程》所对应的电子教案，里面有每张例题对应的源程序代码。。。(This is the " communication theory matlab simulation tutorial" corresponding to the electronic lesson plans, there are examples of each corresponding source code. . .)

matlab的数据类型介绍，方便今后使用查看，(Data type in matlab)

是关于QPSK的一篇文章,对研究QPSK很有帮助的(Is an article on the QPSK, QPSK useful for research)

Huffman code的matlab程序，用一幅图像作为training image得到像素的Huffman编码，然后编码另外一幅图像，求得average code length。(Huffman code of matlab program, with an image as a training image pixel Huffman coding, then coded another image obtained average code length.)

浸入边界法（IBM）二维matlab程序，直接运行 处动画，便与学习( immersed boundary method matlab program)

提取远场图,提取参数后处理，可以完成多种数据处理的科学计算(extract farfield pattern)

说明：  利用害明滤波器对白噪声信号进行加权,提高信噪比(Filter with the use of harm-ming weighted noise signal to improve signal to noise ratio)

有CDF三角函数曲线/三维曲线图，欢迎大家下载学习，三相光伏逆变并网的仿真，LCMV优化设计阵列处理信号，分析了该信号的时域、频域、倒谱，循环谱等。( There CDF trigonometric curve/3D graphs, Welcome to download the study, Three-phase photovoltaic inverter and network simulation, LCMV optimization design array signal processing, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc.)

管道壁面曲线方程为： 进口位置：；出口位置：（单位：m） 流动条件：；； 计算网格要求：轴向不少于50个网格点，横向不少于30个网格点。(Pipe wall curve equation: Import Location: exit position :( Unit: m) flow conditions: computing grid requirements: axial least 50 grid points, 30 less than the transverse grid points.)