计算信号误差

说明：  pwm0到10v调光，N76003的相关资料ADC多通道采集，PWM自动调光(Pwm0 to 10v dimming, multi-channel ADC acquisition of N76003 related data, PWM automatic dimming)

Flash定时向上滚动，自动切换图片，也可手动控制，图片批次滚动，图片列表中的图片可点击右上角的NEXT按钮适时切换，也可不操作鼠标的状态下，自动切换，动画效果流畅，来自韩国购物网站的Flash图文列表特效。

利用蚁群算法对pid进行参数优化，里面有源代码和一些代码的注释(Using ant colony algorithm to optimize the parameters of pid, there are source code and some code annotations.)

说明：  FDS动态路径规划更新建图matlab仿真测试D*路径规划(FDS dynamic path planning more new figure matlab simulation test D* path planning)

说明：  AdminLTE-2.3.11 后台管理页面(Background Management Page)

说明：  线性矩阵不等式求解的一个例子，通常用于系统控制中用来求未知矩阵(Solution of Linear Matrix Inequality)

ETAP电力系统仿真平台汇总搭建的4节点系统故障仿真模型(4-node system fault simulation model built up by ETAP power system simulation platform)

说明：  数字信号处理_第四版_Sanjit_课后答案[2-7章，英文版]_khdaw(Digital Signal Processing 4th Edition Sanjit After-class Answers [Chapter 2-7, English Edition] _khdaw)

python编程约40例，有词频统计、读写文件、有网络爬虫、绘制图像等例程(Python programming about 40 examples, including word frequency statistics, reading and writing files, network crawlers, drawing images and other routines)

使用一个变量实现线性回归，以预测餐馆的利润。 使用梯度下降法，假设 h (x) 由线性模型给出 ，定义代价函数为 。线性回归的目标就是要最小化这个代价函数。(To get started with the exercise, you will need to download the starter code and unzip its contents to the directory where you wish to complete the exercise. If needed, use the cd command in Octave/MATLAB to change to this directory before starting this exercise.)