Qu2

Newton-Raphson算法是求解非线性方程组和有限元的主要程序，是工程人员的必会的算法(Newton-Raphson algorithm for solving nonlinear equations and the finite element of the main program, the engineering staff of the algorithm will)

基于MATLAB对FIR数字低通滤波器进行设计，其中的MATLAB源程序通过实验验证(FIR digital low-pass filter design based on MATLAB, MATLAB source verified by experiments)

可实现光伏电池板最大功率点的跟踪，使其输出最大功率(PV panels can achieve maximum power point tracking, so that the maximum power output)

range kutta 4 matlab program

说明：  S变换的源代码，实现对各种信号的频谱分析。该方法优越于短时傅里叶变换。(S transform source code, and the analysis of the spectrum of various signals. This method is superior to the short time Fourier transform.)

It checks weather the code is instantaneous or not

5 exercices on Mechanics of solid materials for matlab: developments on graphs of shear and moment

用于电力系统的潮流计算和无功优化程序，考虑风光接入配电网潮流计算。(Flow calculation for power system and reactive power optimization program, taking scenery access to distribution power flow calculation.)

matlab函数汇总，包含大部分图像处理函数.(matlab function summary, including the majority of image processing functions.)

说明：  ICI reduction可能程序有些复杂，见谅，望大家多多指正(ICI reduction可能程序有些复杂，见谅)