The-Math-Behind-A-Catapult

matlab 编写的FIR iir滤波器源程序，供初学者使用数字信号处理的下载。(matlab prepared FIR iir filter source code for beginners to use digital signal processing download.)

MATLAB模拟人走路姿势，各个节点的选取和函数的调用是我们学习的很好例子(MATLAB simulation of human walking, each node of the selection and function calls is a good example of learning)

说明：  用于计算公路铁路施工中的缓和曲线的计算!(Used to calculate the railway and highway construction in the calculation of Curve!)

数值分析-----利用复化的Simpon公式求解圆周率Pi (----- Numerical analysis of Simpon using complex formulas to solve Pi Pi)

模糊滑模控制实例 让你更了解模糊滑模控制器设计(Fuzzy Sliding Mode Control instances more about fuzzy sliding mode controller design)

计算阶跃折射率光纤传播常数、归一化频率、截止波长、导模数量等( Calculate for Step Index Fibers (using MATLAB): a) Propagation constant (β) b) Normalized propagation constant (b) c) V number (V) d) Check whether the fiber is single mode or multi mode. e) Graph between normalized propagation constant (b) and V number f) Cut off wavelength (λc) g) Number of modes traveling in fiber (Ms) )

二级倒立摆系统采用极点配置的方法控制，系统达到平衡。(Double inverted pendulum control using pole placement method, the system in balance.)

采用不同窗函数对信号进行了WELCH谱估计，并可以做出对比分析。(Different window function of the signal spectrum estimation WELCH, and can make a comparative analysis.)

说明：  MATLAB实现贪吃蛇游戏，鼠标控制，有源代码，可运行(MATLAB realization of Snake game, mouse control, source code, run)

zernike矩的源代码，非常不错，用matlab编的，值得下载(zernike moments of the source code, very good, and Matlab series, it is worth the download)