JHJZ

四元数实现的三维空间的表达形式，具有表达式简单，运算精度高，占有存储空间小等优点。(quaternion achieve the three-dimensional space of expression, the expression is simple, high precision computing, possession of small storage space advantages.)

最大似然法德matlab仿真程序，用在ofdm系统中很好！！！与大家一起享用(Maximum Likelihood France and Germany Matlab simulation program used in ofdm system good! ! ! Together with everyone to enjoy!)

Matlab 飞行控制工具箱，可以进行飞行控制仿真(Matlab Aircraft Control Toolbox )

首先定义一个高斯白噪声，然后在正弦信号中添加白噪声，再对带噪声的正弦信号进行平均值滤波(First, a Gauss white noise is defined, then the white noise is added to the sinusoidal signal, and then the average filtering of the sinusoidal signal with noise is filtered)

PTOTEUS中所有元件中英文对照表，有需要的朋友可以下载使用(PTOTEUS all the components in bilingual form)

Solve the system Ax=b.

由于语法问题！和技术不到家！倒置这个初级版本很鸡肋！网上找了点资料！也复制了一此！（嘿嘿！）(Because grammar question! And technology than at home! This initial version of a blunt upside down! Information on the Internet to find a point! This is also a copy! (Hey!))

机器学习_斯坦福大学2013课后作业 正在学习，作业联系可以参考(Machine learning _ Stanford University 2013 Homework Are learning, you can refer to the operating contact)

matlab实现的点云精简算法，亲测可用，效果不错(cloud jingjian)

huffman table and direction