P-Q-method-of-power-flow-calculation

智能天线技术的核心是自适应波束的形成，本文首先根据波束形成技术的不同，介绍了三大类自适应算法，基于来波方向的波束形成，基于参考信号的波束形成和基于信号结构特性的盲自适应算法，着重分析了基于参考信号的波束形成算法，并给出了数字波束形成的基本模型。(mart antenna technology is the core of the formation of adaptive beamforming, the paper first of all, according to the different beam-forming technology, introduced the three main types of adaptive algorithms, the DOA-based beamforming, based on the reference signal and the beam-forming characteristics based on the signal structure blind adaptive algorithm, focusing on analysis of the reference signal based on the beamforming algorithm, and digital beamforming are given the basic model.)

这是一个三维图像显示的Matlab实例程序。支持DICOM MR CT PET等图像格式。 (This is an example of three-dimensional image display of the Matlab program. Support for DICOM MR CT PET and other image formats.)

GPS简单控制网的基线向量网的三维无约束平差源代码。采用秩亏自由网平差的数学模型。(GPS control network adjustment.utilizing the rand deficiency free adjustment method.)

PCNN程式碼 PCNN程式碼 PCNN程式碼 PCNN程式碼(PCNN IS good)

generate random number from a certain range(generate random number from a certain range, you can choose whether the same number can be repeated or not. )

这几本是关于Matlab开的书籍，对于初学者很适用(Several open books on Matlab, it is suitable for beginners)

水平场地和倾斜场地挖填土方量计算MATLAB示例代码(Horizontal cut and fill venues and venues tilt earthwork calculations MATLAB sample code)

This contains the full set of source files for the MatClass library together with a make file to create the libraries using Microsoft C/C++ v7 or later. This make file is a stand-alone file to be used with NMAKE or as a NON-PWB makefile in PWB. Note the make file generates uses the Large Memory model. It generates a library file called LIBMAT.LIB.

a document for learning a bout neral network

模拟巴特沃斯滤波器，并可观察期幅频相频特性曲线(Analog Butterworth filter, and can observe the phase frequency of amplitude-frequency characteristic curve)