SONAR-CODE

用matlab处理的人脸识别，基于pca算法(Matlab deal with face recognition based on pca algorithm)

Solving the 2-D Poisson equation by the Finite Difference

说明：  《Matlab从入门到精通》所有的源程序。(《Matlab from entry to the master》 all of the source.)

说明：  matlab编写用于图像处理的程序，希望对大家有用。(matlab image processing to prepare for the procedure, I hope useful for all of us.)

自己编程产生一种二进制调制信号，为数字调制信号的识别做准备。(Their programming to produce a binary modulation signal, the recognition of digital modulation signals in preparation.)

ARIMA模型全称为差分自回归移动平均模型(Autoregressive Integrated Moving Average Model,简记ARIMA)，(ARIMA is。。。。。)

神经网络（NN）结合无迹卡尔曼滤波（UKF）实现状态预测，使用的是matlab，需要结合其他理论学习，压缩包中有相应的链接，其他可自行下载(Neural Networks (NN) combine unscented Kalman filter (UKF) implement state prediction, using matlab, requires a combination of other theories of learning, compressed package the appropriate link to download other)

利用python实现基于用户的协同过滤推荐，采用pearson相关系数计算相似度，加权平均预测分数(Users use python-based collaborative filtering recommendation, pearson correlation coefficient is calculated using the similarity, the weighted average prediction scores)

无粘锥形流场计算，Taylor_Maccoll方程的数值解法(Inviscid conical flow field calculation)

说明：  卷积码编码译码Decoding convolutional coding(Decoding convolutional coding)