wavedet2

1) 已知x=[1:15], y=[12 34 56 78 99 123 165 198 243 277 353 345 303 288 275], 用多项式进行拟合，给出拟合多项式，(所选拟合多项式阶数不同，拟合结果不同，请你选择适当的阶数进行拟合)，并绘出原始数据点、拟合曲线和95％置信区间（confidence bounds）的图形 . 2) 根据下面数学模型建立仿真模型，并在一个示波器中把它们的波形仿真出来。 (1) are known to x = [1:15], y = [12 34 56 78 99 123 165 198 243 277 353 345 303 288 275], with polynomial fitting, given the polynomial fitting, (the election order polynomial fitting different fitting results to differ, please select the appropriate order of fit), and draw original data points, fitting curve and 95 confidence interval (confidence bounds) graphics .2 ) In accordance with the following mathematical model for the establishment of simulation model, and in an oscilloscope waveform in their simulation out.)

说明：  本程序是一个MATLAB PCA变换的人脸识别程序，提供了简单的例子方便大家学习。(This program is a MATLAB PCA transform for face recognition process, provides a simple example will help you learn.)

该书提供了详实的结合，尤为重要的是结合实例(matlab explore)

高频雷达目标检测单元平均恒虚警方法（仿真数据）(The average high-frequency radar target detection unit constant false Police Act (simulation data))

MATLAB相关接口介绍的一本很实用的书，非常适合初学者(MATLAB interface)

用来求PST问题，聚类分析的一些重要的复杂的实际性方法等等。(POST is very good way of solving simple matter)

MachineLearning Classifican KNN-Based Clustering for Improving Social Recommender Systems

信号处理领域中时频分析工具箱，可以处理常见的食欲频域以及时频域信号分析。(Signal processing toolbox in the time-frequency analysis, loss of appetite can handle the common frequency domain and time-frequency domain signal analysis.)

计算SQUIRT 模型，弹性波在饱和多孔介质中传播时，一种微观流动机制(used to realize the Squirt flow model)

lms算法仿真，及其主要性能分析。步长的影响与学习曲线的分析。(lms algorithm simulation, and its main performance analysis. Step of the analysis and the learning curve.)