p2_3

Matlab files for spline fitting. extract and put in the matlab installation directory to use.

matlab生成随机数，uinform产生一组[0，1]分布的随机数，riddling产生一个N(0,1)正态分布随机数，normal产生n个N(a,b)正态分布随机数。(Use matlab to generate random numbers, uinform produce a set of [0,1] random number distribution, riddling produce a N (0,1) normally distributed random numbers, normal generate n N (a, b) normally distributed random numbers.)

用form表单模拟select标签进行选择，里面采用hover事件。hover可以根据你的需要来修改。(Analog select labels choose to form a form, which uses hover events. hover can be modified according to your needs.)

自抗扰一阶和二阶ESO模型，清晰的ESO一阶和二阶siumlink程序图，添加相应的处理信号可以直接使用。(ADRC Demo for 1st and 2nd order plants)

说明：   第01章 DB2应用开发概述.rar(Chapter 01 outlines the DB2 application development. Rar)

用matlab 实现功能界面 3种主功能(Matlab interface to achieve functionality with three kinds of features)

matlab小波变换源代码，供广大研究者学习(matlab wavelet transform source code, for the majority of researchers to learn)

特征选择与变换的算法实现,计算贡献率与主成分分析(Feature selection and transformation algorithms to calculate the contribution rate and principal component analysis)

针对滚动轴承全寿命周期试验数据，采用滑动平均法对原始信号平滑后求其时域特征图，可用于轴承性能退化评估的研究(Experimental data for the entire life cycle of rolling bearings, using the moving average method to study after the original time-domain signal smoothing seeking the feature map, can be used for bearing performance degradation assessment)

speed and position control of dc motor