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说明：  傅里叶变换，可以用于全息实验数据处理时，得到全息的频谱。(Fourier transform, can be used for holographic data processing, the Fourier transform spectrum)

心电信号R波检测的函数，包括降采样，滤波，希尔伯特包络提取三个预处理步骤。其中R波根据阈值检测，相对不应期要根据具体信号适当调整.(ECG R-wave detection functions, including down-sampling , filtering, Hilbert envelope extracted three pretreatment steps. Wherein R wave detection based on a threshold , the relative refractory period should be adjusted according to the specific signal . )

说明：  BPPID程序 刘金坤 先进pid控制matlab仿真(BPPID pid control procedures Liu Jinkun advanced simulation matlab)

循环谱MATLAB程序循环谱MATLAB程序循环谱MATLAB程序(Cycle spectrum MATLAB program Cycle spectrum MATLAB program Cycle spectrum MATLAB program )

说明：  常微分方程用matlab语言编程求解，例子中有中文附录详细说明，是入门用Matlab求解数学问题的优秀案例(ordinary differential equation by using matlab code)

此代码是用fortern编写的。是拱桥的计算代码，此代码是计算拱桥的完整代码。适用于桥梁研究生对拱桥进行分析计算。(This code is used fortern prepared. Is the calculation of arch code, this code is the calculation of a complete arch code. Apply to graduate on the arch bridge analysis calculation.)

PFC 的原理与分析设计 我们作比赛的资料(Principle and Analysis of PFC design we make the game data)

本文基于MATLAB的数字图像处理环境，设计并实现了一个图像处理系统，论述了利用系统进行图像显示、图形绘制及图像处理过程。 (In this paper, MATLAB-based digital image processing environment, designed and implemented an image processing system, discusses the use of image display systems, graphics rendering and image processing.)

金融的matlab的工具入门书籍，包括期权定价公式的matlab使用！(An introduction to matlab of finance,with the operation of Black-scholes option pricing model！)

介绍了蒙特卡罗(Monte Carlo) 方法,即随机模拟方法,提出了任意分布随机数的产生原理 及方法,并用算例说明蒙特卡罗方法的使用过程,同时用χ2 拟和优度法验证了其合理性. 关键(Montcarlo simulation)