matlabyichuansuanf

这个是直流电机的matlab仿真程序，希望能对大家有所帮助(This is a DC motor matlab simulation program, hoping to help all of you)

The architecture of this set of codes and the interaction among them is shown in Figure 1. The main testing code main code.m calls the code riemann grad unit opt.m that performs Riemannian optimization under unitary matrix constraint. Steepest Descent/Ascent (SD/SA) algorithm (see Table 3.2 in [1]), Conjugate Gradient (CG-PR, CG-FR) algo- rithms (both Fletcher-Reeves and Polak-Ribi`ere formulas, see Table 3.3 in [1]), are im- plemented. This code further calls the codes implementing line search methods: Armijo method geod search armijo.m, as well as the polynomial and DFT-based approximation

用matlab实现Z变换，希望对大家有帮助(using matlab to realize Z transform.hope it is useful.)

说明：  本程序主要是一个时钟软件，包括一个时钟表和一个日历。程序自动运行时，显示系统当前日期和时间，日期和时间可以由用户自行更改。内含一个详细说明文档。 (This program is primarily a clock software, including a time clock and a calendar. The program automatically runs, display the current system date and time, date and time can be changed by the user. Contains a detailed description of the document.)

MATLAB常用函数参考，包含了通用命令、运算符和特殊运算符、编程语言结构、基本矩阵函数和操作、基本数学函数、坐标变换、向量运算等特殊函数等常用函数的说明。(MATLAB function reference，it contains the common commands, operators and special operators, programming languages, basic matrix functions and operators, basic math functions, coordinate transformations, vector operations, and other special functions.)

基本的调制解调程序集(包括BPSK,QPSK,QAM,GMSK等)(Basic modulation and demodulation assembly (including BPSK, QPSK, QAM, GMSK, etc.))

编写Matlab程序统计“钢筋图片.bmp”文件中钢筋的数量,形态学的具体应用之一.(prepared Matlab statistical procedures "reinforced pictures. Bmp "document reinforced the quantity, Morphology of one specific application.)

SIMULINK 入门教程,详细讲解了SIMULINK的具体操作,参数设置,并附有练习习题.(SIMULINK Tutorial, SIMULINK detailed account of the specific operation, parameter setting, together with practice exercises.)

OFDM based sprectum sensing for cognitive radio

提供人行走时的微动分析数据与处理例子程序，对后续人体微动特性研究做基础，适合相关研究人员学习。(Contributed jog walking example of analytical data processing procedures, the study of human characteristics follow fretting foundation for research to learn.)