rengongmianyixitonggongjuxiang

说明：  基于BP神经网络，测试集辛烷值含量预测结果对比。(Based on BP neural network, the octane number prediction results of test set were compared.)

to caluculate the legendre polynomials

Implement loss? part of JPEG encoder for grayscale images on the first implement grayscale image quantization

基于IP-IQ瞬时功率理论的APF仿真波形图，三相三线，如果需要还可以将三相四线传上来供大家学习交流。(Based on the IP-IQ instantaneous power theory of APF simulation waveform, phase three-wire, if necessary, can be three-phase four-wire pass up for the Learning Exchange.)

空时编码的matlab仿真程序，包括stbc、sttc和vblast，可以任意设定天线数，并有仿真图(Space_Time_coding in MATLAB,including sttc and stbc and vblast,we can set the numble of antenna in anyway.)

MATLAB下描述随机过程中的泊松过程，精要简单易懂(Poisson process)

Weibull分布幅度高斯功率谱仿真，有需要的可以学习看下(Weibull distribution range power spectrum simulation, there is need to learn faci)

带过滤作用的收缩因子例子群算法，解决了早熟问题(Example of the shrinkage factor with filter swarm optimization)

windows打开拍照检索关闭camera的相关函数实现(The camera Function for windows)

vim配置文件，可以直接解压后放在/home/username(vim config file,u can put this file inthe path /home/usrname)