PID-control-and-matlab-simulink

利用理想单位脉冲响应,低通、高通滤波频率在单位脉冲响应下，通过汉宁窗计算理想的截止频带滤波单位脉冲响应(To compute the ideal bandstop filter unit pulse respondence,ideal unit pulse respondence, low/high cutoff frequency, and unit pulse respondence are used in consideration of Hanning windows)

This is the parser of NMEA encoded data from GPS it separates lat and long

说明：  matlab实现EBMA, 通过HALF PIXEL的算法来实现对图像的压缩.(matlab implementation EBMA, by HALF PIXEL algorithm to achieve image compression.)

第7章 数值微分.zip。是从书中光盘里拷贝的代码，放在这里与大家共享，希望对大家有帮助。(Chapter 7, numerical differentiation.zip)

一个QAM调制的垂直切换算法，matlab仿真实现的。(A vertical QAM modulation switching algorithm, matlab simulation.)

说明：  直线偏移代码，已知多边形顶点坐标，可以将多边形各边沿其法线方向平移距离然后得到新的多边形顶点。(Linear shift code, known polygon vertex coordinates, can be the edge of the polygon shift its normal direction and then get a new polygon from the vertex.)

说明：  很重要的分形维二维算法是基于matlab下的配合调用matlab使用这种算法可以提高matlab的运算效率。(the code base on the matlab and it will do well in image with matlab if you use it you will find good way to identify the picture of finger)

matlab gui设计 table和excel的交互使用方法。(matlab gui table and excel)

基于matlab对GM模型进行测算，此模型为GM预算模型，原理为GM1.1模型原理(Matlab-based estimates of the GM model, the model budget for the GM model, the principle of GM1.1 model theory)

this file is matlab code for pc to pc communication .different algorithm is employed