zhimutongji

有关grouplet小波变换的一些源代码，主要用于图形图像处理(Some of the grouplet wavelet transform source code, mainly for graphics and image processing)

要实现相应功能的操作，需要在输入框内输入正确的表达式。举例如下： 画直线：x1=20,y1=15,x2=150,y2=100 画圆：x=100,y=100,r=20 画椭圆：x=100,y=100,r=20,a=16,b=9 旋转：x=30(度数)，ax=100,ay=90 锐化：x=80">

说明：  系统辨识中的各种辨识算法：如最小二乘法、递推最小二乘法、广义最小二乘、变遗忘因子递推算法等。(System Identification of identification algorithm : if the least-squares method, recursive least squares method, generalized least squares, changing the forgotten factor algorithm.)

这里给出了改进了OMP算法的matlab代码，相信能给大家带来一定的帮助(Here are the improvement of the OMP algorithm matlab code, I believe could bring some help)

高超声速飞行器再入过程改进气动系数模型,建模的可以参考学习(Modified aerodynamic coefficient models of hypersonic vehicle in reentry phase)

说明：  GA算法，在MATLAB上的实现，是源程序(GA algorithm, the realization in MATLAB is the source)

Matlab好课程,内容比较详细，容易懂，适合查询用(Matlab a good course, more detailed content, easy to understand, for queries with)

网格编码8PSK系统中最佳码的研究与分析(Trellis Coded 8PSK system code to the best research and analysis)

这个文章是关于基本matlab函数优化的讲解，新手和老手都会从中得益。(This article is about the basic matlab function optimization explanations, novices and old hands will benefit from it.)

Generalized Bode plot for linear time invariant system (Bode plot on arbitrary contour).