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这是学习matlab时候老师发的一些配套源程序，希望对学习matlab的同学有帮助(This is a learning Matlab when the teacher handed out a number of supporting source code, I hope that students learn matlab)

四足机器人的步态轨迹优化源码，运行main函数即可。(Four-legged robot s gait trajectory optimization code, you can run the main.m function)

编写M文件，创建如下图形窗口，分别绘制如下图所示的曲线。 （1）曲线y=sin(t)sin(9t)，要求采用红色，点线。横坐标取值范围[0~ ]，标注x轴、y轴并加标题。 （2）一组余弦曲线，其振幅分别为0.4，0.6和0.8。横坐标取值范围[0~2 ]。添加图例与标题。进入图形编辑状态，调整图例的位置。 （3）分别绘制peaks函数的曲面图和网格线图。对曲面图做平滑处理，并添加标题与colorbar。 (Write M file, create the following graphics window, curves were plotted as shown below. (A) the curve y = sin (t) sin (9t), require the use of a red dotted line. The abscissa in the range [0 ~  ], labeled x-axis, y-axis and a title. (2) a set of a cosine curve, and the amplitude was 0.4, 0.6, 0.8. Abscissa value range [0 ~ 2  ]. Add a legend and title. Into the graphical editing mode, adjust the position of the legend. (3) were drawn surface chart peaks function and grid line graph. Surface charts do for smoothing and add titles and colorbar.)

学习matlab的好资料，再次共享下啦。参考参考(Matlab learning good information, to share the friends again. Reference Reference)

说明：  matlab link with comsol for optimization project

Lyapunov exponent Lyapunov exponent solving, By viture of this prompt, you can solve the lyapunov exponent of linear and nonlinear dynamic systems, for example duffing equation, Lorenz equation, henon and Vdp equation etc.(Lyapunov exponent solving, By viture of this prompt, you can solve the lyapunov exponent of linear and nonlinear dynamic systems, for example duffing equation, Lorenz equation, henon and Vdp equation etc.)

开关电源中pwm用matlab中的simulink表示的仿真模型，做的是闭环实验，还没有引进pid的仿真。有兴趣的看一下(pwm Switching Power Supply with Matlab Simulink said of the simulation model so is the closed-loop experiments, but also the introduction of pid simulation. Interested to see)

cvlib_mex为封装了openCV重要函数的库，matlab可以直接调用文件从而运行openCV函数。压缩包中已包含cvlib_mex.mexw64文件，可以直接使用。PS:mexw64适用于windows下的64位matlab。(cvlib_mex important function to encapsulate the openCV library, archive already contains cvlib_mex.mexw64 files can be used directly. PS: mexw64 applicable under windows 64 matlab.)

simulation of transformer paralleling by MATLAB SIMULINK

根据自己的需求产生加入特定方差的白噪声的状态量数据。(According to their specific needs generated by adding white noise variance of the state of traffic data.)