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说明：   非线形回归分析的matlab源代码和文本分析的文档.(Non-linear regression analysis matlab source code and text analysis of documents.)

这是wimax标准的ldpc码的译码程序 编码程序在文件夹ldpc_minioffset/matlab中，为matlab的源程序(This is the standard ldpc wimax decoding program code program in the folder ldpc_minioffset/matlab in the source code for the matlab)

Introduction to antennas- Free space electromagnetic wave-EM wave in free space -Wave in lossy medium-Power flow-Polarisation of EM wave-Reflection, refraction-Guided electromagnetic wave -Rectangular waveguide

music算法是用于估计信号到达天线阵列的到达角度信息(music estimate doa of arrival)

这是在cnki上下载的关于gps伪卫星定位精度的文献，里面有matlab仿真实验操作，可以通过实验发现dop值影响定位精度(This is the download in CNKI on GPS pseudo satellite positioning accuracy of the literature, there are matlab simulation operation, can be found through experiments that DOP value affects the positioning accuracy)

用于解反问题的共轭梯度法，对于Ax=b，输入矩阵A，列向量b，以及迭代步数k，可求的列向量x(Solution of inverse problems for the conjugate gradient method, for Ax = b, the input matrix A, the column vector b, as well as the number of iterations k, rectifiable column vector x)

In the previous chapters we have encountered a number of ways to process digital on

A buffer with 2 inputs and 2 outputs is implemented in this experiment. The buffer has a buffer size k=6 cells for each input buffer, and arrival rate lambda, λ. The Matlab software was used to make this buffer. Two 2*2 arrays were created as two for inputs and outputs, a 2*6 array is created as the body of buffer. This means the buffer can hold the 6 data from two sources and the buffer has two input ports and two outputs port. However, it can only have one write or arrival for each input per slot time or cycle time and it can only have one read for each output per cycle time. We can only read out once per cell time from a given input buffer.(A buffer with 2 inputs and 2 outputs is implemented in this experiment. The buffer has a buffer size k=6 cells for each input buffer, and arrival rate lambda, λ. The Matlab software was used to make this buffer. Two 2*2 arrays were created as two for inputs and outputs, a 2*6 array is created as the body of buffer. This means the buffer can hold the 6 data from two sources and the buffer has two input ports and two outputs port. However, it can only have one write or arrival for each input per slot time or cycle time and it can only have one read for each output per cycle time. We can only read out once per cell time from a given input buffer. )

层次分析（AHP）/网络分析（ANP)Analytic Hierarchy Process是一种十分实用的决策方法。 是对一些较为复杂、较为模糊的问题作出决策的简易方法，它特别适用于那些难于完全定量分析的问题 num:包括目标层和方案层的总层数 g:行向量（各层准则数量，包括目标层（第一层）和方案层（最后一层））。 w：返回值w是最后决策的方案层的权重，根据输出选择最佳方案 在输入矩阵时请加‘[]’号，否则会出现语法错误。 调运方式：w=hierarchy(num,g)( Analytical Hierarchy (AHP)/Network Analysis (ANP) Analytic Hierarchy Process is a very practical approach to decision making. Is the easy way of making some of the more complex, more ambiguous issues make it particularly difficult for those who complete quantitative analysis of the problem num: The total number of layers including the target layer and the solution layer g: row vector (layers Guidelines number, including the target layer (first layer) and program level (the last level)). W: w The return value is the right solution layer of the final decision of the heavy, choose the best option based on the output when the input matrix please add ' []' No, there would be a syntax error. Transporting way: w = hierarchy (num, g))

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