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一个利用matlab仿真实现CDMA的代码，欢迎大家参考：）(Realize the use of matlab simulation of a CDMA code, welcomed the U.S. reference:))

Romberg algorithm Romberg Integration

利用MALAB实现的关于变压器差流计算的问题，对差流的提取很有意义。(MALAB achieve on transformer differential current calculated differential current extraction makes sense.)

matlab GUI程序设计中实现滚动字幕(scrolling marquee of matlab GUI programming)

当信噪比低，小信号输入时噪音严重，在整个音域的声音明显变得浑浊不清，不知发的是什么音，严重影响音质。信噪比的大小是用有用信号功率（或电压）和噪声功率（或电压）比值的对数来表示的。(When the signal to noise ratio is low, serious small signal input noise, the sound of the entire range becomes significantly turbid, I do not know what made the sound, seriously affecting the sound quality. Size is the number of the signal to noise ratio by the ratio of desired signal power (or voltage) and the noise power (or voltage) represented.)

基于电力系统仿真软件DIGSILENT的双馈感应风电场，包含控制和风速模块。(Based power system simulation software DIGSILENT doubly fed induction wind farms, including control and speed module.)

说明：  利用matlab实现的数字波束形成算法，适合初学者学习。(Implementation of Digital Beamforming Algorithms)

数字图象水印的嵌入及提取,MATLAB源程序,初学者的水平(Digital image watermark embedding and extraction, MATLAB source code, beginner level)

A generalized Richardson extrapolation routine that can perform multiple extrapolation steps, can accommodate arbitrary leading error terms, can handle any uniform refinement scheme (e.g. h/2, h/3, h/5, etc), and can report a full extrapolation table including comparing against a known good solution. Able to handle vector inputs. Compatible both with MATLAB and Octave. Includes Octave-style unit tests.

使用1749年至1924年太阳黑子的经典序列来确定和估计具有观测误差的模型(specification and estimation of models with observation errors using W?lfer’s classic time series of total number of sunspots from 1749 to 1924)