GrafLab-(MATLAB)

matlab中使用LM训练方法计算XOR，3-bit Parity，regression等问题的收敛速度，比较其收敛率。(using LEVENBERG MARQUARDT in matlab to compute convergence rate)

对于IEC谐波检测的程序，采用hanning窗函数，然而求解(For the IEC harmonic detection process, using hanning window function, but the solution)

详细讲解了小波变换原理，运用。matlab的小波工具箱等。对初学者有较大的帮助。(Elaborate on the principles of wavelet transform, apply. matlab wavelet toolbox and so on. For beginners, a greater help.)

模拟通过一个高度非线性光子晶体光纤(PCF)传播的kW峰值功率孤子脉冲。(These scripts simulate femto-second soliton pulses, with kWs of peak power, propagating through a highly non-linear Photonic Crystal Fiber (PCF).)

频谱细化的程序，信号分析的强大工具，很好用！(Spectrum refinement of the program, a powerful tool for signal analysis, easy to use!)

對於BMP圖檔藏入字串訊息可以觀看藏入後的圖檔以及藏入前的圖檔(BMP image file into the string for possession of hiding messages can watch after the image file and image file before hiding)

说明：  内容简介 《基于 MATLAB 7．x的系统分析与设计(第2版)——控制系统》 MATLAB的推出得到了各个领域专家学者的广泛关注，其强大的扩展功能为用户提供了强有力的支持。 本书针对应用广泛的控制系统领域，简要介绍了控制系统理论的基本概念和基本方法，详细介绍了由MATLAB提供的控制系统工具箱函数的用法指南，最后以大量的应用示例， 说明了基于MATLAB进行控制系统分析与设计的方法。 本书可作为“自动控制原理”、“控制系统分析与设计”等课程的参考书，对课程学习可起到事半功倍的效果。本书对控制系统领域的教师、研究生、高年级本科生和广大科研人员都有重要的参考价值，对其它领域的科研人员也有一定的借鉴作用。(Introduction "Based on MATLAB 7. x, System Analysis and Design (2nd edition)- Control System " The introduction of MATLAB experts and scholars in various fields has been widespread concern in the expansion of its powerful capabilities to provide users with a powerful Support. This book is widely used control system for the field, briefly introduced the basic concepts of control system theory and basic methods are used, refer Presentations provided by the MATLAB Control System Toolbox functions usage guide, and finally to a large number of application examples to illustrate based on the MATLAB for control system analysis and design methods. This book can be used as "control theory", "Control System Analysis and Design" and other courses of reference books, can play on courses Multiplier effect. Book on control systems in the field of teachers, graduate students, undergraduates and general researchers have re- To the reference value, researchers in other fields also hav)

Elemination of hormonics in the 3 phase inverter

高斯投影 用于GPS投影到高斯平面，GPS经纬度转换成 米(Gauss projection)

锁相环的matlab simulink 仿真(The objectives of this laboratory are: To introduce students to Phase Locked Loops (PLL) and their operation. To predict and measure the PLL characteristics. To set up practical circuits using the PLL.)