elementary transformation, matrix inversion using a written calculation method u...

给出了利用svd求解方程组的代码，结果的有效性在主函数中得到验证-Given the use of SVD for solving equations of the code, the validity of the results in the main function has been verified

应用背景On the Design of ZF and MMSE Tomlinson-Harashima Precoding in Multiuser MIMO Amplify-and-Forward Relay System,it is main described the mimo system in the multi-user  scenario.the main precoding algrithm is combined the zf precoding and the MMSE precoding.关键技术we design a zero-forcing (ZF) Tomlinson-Harashima precoding (THP) and a minimum mean square error (MMSE) THP for multiuser MIMO relay system with direct link. Based on these precoding structures, we propose the optimal combining weights of the ZF THP and the MMSE THP in half duplex relay system, and the sub-optimal weights of MMSE THP to reduce feedback channel state information(CSI). Through the Monte Carlo simulation, we verify that the optimal weights combining method outperforms the constant weights combining method. In addition, we confirm that the performance of the sub-optimal weights combining method is&

本文直接应用Wilczak等人[1]提出的算法，从倾斜角度校正声波风速仪记录的风分量。它与双旋转和三旋转算法进行了比较。本提交文件包含：4个示例文件：exampleu PF.m、exampleu rot2.m和exampleu rot3.m以及exampleu frictionVelocity.m-函数tiltCorrection.m；

这是我学习《数值分析》所编写的一个程序，用于线性方程组的雅可比求解。-This is my learning "Numerical Analysis" prepared by a procedure for the linear equation for the Jacobian.

层次分析法 、效益分配、幻方-AHP, and the benefit distribution, Magic Squares

关于分支为3的树，它的节点种类总数小于7，深度为3，全探索的源代码-With regard to the three branches of the tree, which is less than the total number of nodes of type 7, a depth of 3, all to explore the source code

一个VC++生成DElaunay三焦网的简洁易懂的代码，提供可变随机点数目。-A VC++ Generate Delaunay Sanjiao network easier to understand the code, providing a variable number of random points.

非线性多分辨率信号的分解，论文及matlab代码-Non-linear multi-resolution signal decomposition, papers and matlab code

rs码代码，别人给我的，不过看不懂，main函数太多-rs code code, others to me, but do not look, main function of too many

应用背景此算法基于原子MINISTM32开发板写的，用了官方提供的DSP库函数来FFT，官方的DSP库有 64，256，1024点的FFT算法，效果还不错，就是太占CPU了，以至于有点卡，效果是通过串口助手打印数据，我想把AD采集的进来的再FFT算法，但没有实现。关键技术DSP,数字信号处理就是用数值计算的方式对信号进行加工的理论和技术，它的英文原名叫digital signal processing，简称DSP。另外DSP也是digital signal processor的简称，即数字信号处理器,STM32系列出了DSP库，让没有DSP芯片的朋友尝试了DSP的好处。而FFT,FFT（Fast Fourier Transformation），即为快速傅氏变换，是离散傅氏变换的快速算法，它是根据离散傅氏变换的奇、偶、虚、实等特性，对离散傅立叶变换的算法进行改进获得的.波形数据处理的首选