demo-example-4

四自由度的简易机器人（转载），通过输入四个关节的旋转角度，显示出实体在X、Y、Z三轴上的投影，并可计算出位置坐标(Simple robot four degrees of freedom (reprint), by entering the four joint rotation angle, showing that the entity in the X, Y, Z axis on the projection, and calculate the location coordinates)

model verification for dFig systems

Newton-Armijo code for scalar equations: Inputs: X = initial iterate, F = function, TOLA = absolute error tolerance, TOLR = relative error tolerance, JDIFF = 0, analytic derivative, syntax: [f,fp]=f(x), JDIFF = 1, forward difference derivative , Output: x=approximate result, HIST = array of iteration history

基于matlab的lorentz方程混沌运动的仿真(chaos simulation)

power_transfohyst.rar,功率电子领域matlab仿真文件，已经验证过，程序运行正常(power_transfohyst.rar,Power electronics field matlab simulation file, has already been verified, the normal operating procedures)

近邻类聚算法matlab实现，适合初学算法工程师，有效解决聚类问题(AP matlab)

50－channel的polyphase filter，基于FIR滤波器(50-channel of the polyphase filter, based on the FIR filter)

说明：  一个MATLAB的快速付立叶程序，fft计算平均周期(A fast Fourier MATLAB program, fft calculation of the average cycle)

commande of the photovoltaique system with mppt

二维正演程序，matlab，有限差分，地震波，希望对初学者有用(Two dimensional forward modeling program, MATLAB, finite difference, seismic wave, I hope useful for beginners)