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微分方程绘制三维图，六个相互耦合的微分方程，绘制其中两个量变化对第三个量影响关系的三围图(three-dimensional figure of differential equation )

说明：  This code is related to the course Digital Communications. It easily reproduces the error probability as a function of the SNR per bit for QPSK and 16-QAM systems using MATLAB

MUSIC算法是基于天线阵列协方差矩阵的特征分解类DOA算法，这里给出的是求根MUSIC算法源程序。(MUSIC algorithm is based on the characteristics of the antenna array covariance matrix decomposition class DOA algorithm given here is Root MUSIC algorithm source.)

二维地震的反演程序，对学习地震数据处理很有用的哦(Two dimensional seismic inversion program, useful for learning seismic data processing.)

这是用matlab对segy数据进行处理，并提取道信息的程序，功能强大。(This is segy with matlab for data processing and information extraction procedures Road and powerful.)

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CPN算法的简单描述及实现，包括M文件和演示PPT，希望对大家有所帮助。(A simple description of the CPN algorithm and implementation, including the M-file and demonstrates the PPT, we want to help.)

说明：  讲解MATLAB在数学各分支中的应用 函数和命令 应用与技巧(MATLAB in mathematics to explain the various branches of functions and commands in the application of Tips and Tricks)

摘要:本算法是在经典 Sobel算子基础上 ,结合汽车本身的实际情况 ,增加了 6个方向模板 ,同时利用基于 L范数的各同性扩散去噪模型消除噪声 ,最终得出汽车轮廓图。仿真结果表明:该算法对汽车图像的噪声干扰 有较强的抑制能力 ,汽车轮廓提取定位更准 ,精度更高 ,图像更清晰。 关键词:边缘检测算法 车辆轮廓 噪声 Sobel算子

一个模糊控制在汽车方面的应用程序，a car fuzzy control can be well applied to the characteristics FUZZY (a car fuzzy control can be well applied to the characteristics FUZZY )