datainenglish

很好的图像处理代码。希望对你有用。谢谢。请多多至此(Very good image processing code. Hope useful to you. Thank you. Please lot to this)

用matlab实现1000组复数数据的拟合，并计算拟合函数的归一化均方误差（NMSE）.(1000 groups using matlab fitting complex data, and calculate the fit function normalized mean square error (NMSE).)

一种电力系统分析工具包，非常实用，包括潮流计算，连续潮流等分析(he PSAT (Power System Analysis Toolbox), simulation model and its analysis steps. The feature, component models, network design of the power system, power flow (PF), continuous power flow (CPF), the small signal stability analysis (SSSA), the simulation of the time domain(TD) and simulation steps of PSAT)

《MATLABSimulink通信系统建模与仿真实例精讲》OFDM通信系统(" MATLABSimulink communications system modeling and simulation examples succinctly" OFDM communication system)

基于导频的ofdm信道估计算法研究，包括基本的算法思想和解决步骤(Based on the pilot channel estimation algorithm for ofdm research, including the basic ideas and algorithms to solve these)

it is matlab code and is for systems and signals by porakis that is very good for all

这是一个可以对随机信号进行加噪，并通过QPSK和8PSK解调后，并分析误码率的程序，为m文件(This is a random signal can add noise, QPSK and 8PSK demodulation through, and after the procedure error rate analysis for the m file)

说明：  fisher分析法，里面有源代码，课件，以及软件，等等……，大家赶快下吧(fisher analysis, which source code, courseware, and software, and so on ... ..., we get under the bar)

电磁场与电磁波第四版的答案，比较详细，有用(Electromagnetic field and wave the fourth edition of the answer, more detailed, useful)

拉格朗日乘数法 ， 主要解决求多元函数条件极值的问题。任何一本《高等数学》，《多元微积分》的教材都会介绍(Lagrange multiplier method, mainly to address the requirements of multi-function conditions extremum. A " higher mathematics" , multivariate calculus textbooks will be introduced)