码序列及相关

采用余数法产生一组[0，1]分布的随机数，产生一个N(0,1)正态分布随机数，产生n个N(a,b)正态分布随机数(Produced by a group of more than a few method [0,1] distributed random numbers to generate a N (0,1) normally distributed random numbers, resulting in n-N (a, b) normal random number)

UDF添加动量源项 fluent仿真分析虚拟螺旋桨(UDF momentum)

基于SIMULINK的PID控制器设计与仿真 在第二个和第三个环节之间有累加的扰动输入即：在 5 秒时，幅值为 0.5 的阶跃扰动；控制器为Gc(s) ，反馈环节 H (s )= 1。设定值为0 秒幅值 1 的阶跃信号。(SIMULINK-based PID controller design and simulation)

Matlab源码 计算矩阵各列与其他各列的互相关系数，并按照概率分布利用直方图的形式展示出来。 该互相关系数的定义参考Michael Elad的《Sparse and Redundant Representations》p25 Definition2.3(Matlab code for mutual-coherence of a given matrix)

for beginers who to learn matlab

Numerical Methods in Engineering with MATLAB, 2nd, Jaan Kiusalaas,Cambridge(Numerical Methods in Engineering with MATLAB,第二版， Jaan Kiusalaas)

共有21章，详细介绍了MATLAB的应用，通过这本书您可以学到MATLAB的方方面面。(A total of 21 chapters, detailing the application of MATLAB, through this book you can learn all aspects of MATLAB.)

HOTELLING TRANSFORMATION

This code has been prepared for earning Radar Cross Section of cylindrical PEC objects.

用MATLAB软件仿真实现Liu混沌系统的功率谱图，代码完整。(MATLAB software simulation Liu power spectra of chaotic systems, code integrity.)