Projet

这是GM（1,1）灰色预测的原理，为PDF格式。可进行对一些数据的预测工作。(This is the principle of GM (1,1) gray prediction is in PDF format. Forecasting can be carried out on some of the data.)

自适应滤波，LSM算法。参考文献：matlab辅助现代工程数字信号处理。绘制等值线，绘制学习曲线，求时间常数等。(Adaptive filtering, LSM algorithm. Reference: matlab to secondary modern engineering digital signal processing)

说明：  在MATLAB上所使用的PCA程序，主要應用於過濾相對較不重要的特徵值(dimension)，例如在三度空間的某些點具有(x,y,z)值，因為這些點有共同的一個持徵，就是z值相對於x,y值來得小很多(不明顯)，所以就以X,Y軸來表示這些點。此時就達成去除掉z的特徵值(dimension)。 (MATLAB used in the PCA procedure, mainly used in filtering relatively unimportant eigenvalue (dimension), for example, in some points with three-dimensional (x, y, z) values, because these points have a common one sign holders, that is, z values compared with the x, y values much smaller than (not obvious), so on to X, Y axis to express these points. Reached at this time to get rid of z eigenvalues (dimension).)

说明：  关于定时同步的Matlab仿真代码，采用锁相环技术实现(Matlab code for Timing recovery using PLL)

10重交叉检验函数，很好用，可以直接 调用。对做模式识别分类很有用。(10-CrossValidation is very good for pattern cognization)

该图片介绍了灰色预测模型的simulink的建模方法(This picture discribes the method of grey prediction model about simulink.)

ezw coding algorithm for image

说明：  MATLAB CODE FOR INFORMATION THEORY AND CODING

this is nicer project idea u can use it for futuer prospect

his example calculates the impedance of a microstrip line on a printed circuit board. It compares the impedance with that obtained from an analytical formula given the dimensions of the micro strip and permittivity of the circuit board. This formula is available as a script with the following arguments: width, height, height of conductor, and permittivity of circuit board.