PV_fangdian

fast EM GM algorithm solving long computation time in matlab

说明：  通过K-L特征提取实现由六维数据降为三维(Karhunen-Loeve feature extract)

Gram Schmidt codes to have the orthogonal vectors or Q-conjugate vectors.

研究信道译码，测试程序，为保障有效运行，请注意安装环境软件的版本正确与否(study for channel decoding)

求解加噪信号的范数熵，本程序是选取单载频信号求解其范数熵(Solving the norm of the signal plus noise entropy, the procedure is to select a single carrier frequency signal solving its norm entropy)

These matlab files will simulate the pseudo-3D model of a fracturing process which is widely used process in petroleum industry and P3D model is widely used in that process.

计算方法中，拉格朗日插值法的源代码。在最后，绘出了拉格朗日插值法的图像和原图像的比较。原创。(Calculation method, Lagrange interpolation source code. In the end, draw a comparison image and the original image Lagrange interpolation. Original.)

说明：  该程序试图考察一组数据服从哪种分布（正态，指数或双边指数），并利用K-S检验对各种分布作了检验。(The program attempts to examine a set of data subject to which distribution (normal, exponential or bilateral index), and use KS test has been tested in a variety of distributions.)

Predictive Control of Helicopter

代码中介绍了有文本如何转化为语音信号的方法，代码可以调试运行，效果良好(The code and introduces how the text into speech signal, the code can be debugged, good results)