data-classification-by-SVM-

基于一类简单递推方程的周期分叉点记忆混沌形成的周期分叉点(Bifurcation memory based on a class of periodic recurrence equation simple cycle bifurcation CHAOS)

小波的教程书的配套matlab，边练边学，极易入门。对新手很有用(the course of study of wavelet，good use for the newman)

说明：  通过matlab代码，验证了带通采样定理的正确性(The bandpass sampling theorem is realized.)

一段基于BP人工神经网络的预测程序，希望对大家有用(A BP artificial neural network based forecasting process, we hope to be useful)

说明：  经典的music算法，用matlab实现(music in matlab)

1利用3阶和四阶B 样条函数构造正交小波的方法；用matlab实现构造正交小波的数值实现。 (1 using 3-order and fourth-order B-spline function to construct orthogonal wavelet method achieved by constructing the orthogonal wavelet matlab numerical implementation.)

一种角度和时延联合估计（JADE）算法的MATLAB源程序(A joint angle and delay estimation (JADE) algorithm MATLAB source)

提出了采用小波包的方法对供暖双吸式离心水泵轴承振动信号进行去噪和提取表征 相应轴承故障的频带能量 并采用 BP 神经网络进行训练和故障识别 通过 MATLAB 进行了仿真经试验验证该方法能够有效地识别出轴承故障(The wavelet package is adoptted to De-noise and extract band energy that represent bearing fault. and the BP neural network is adopting to train and recognize faults. Through MATLAB simulation, After the test validate the method, it can effectively recognize the bearing fault.)

说明：  BP与GA-BP算法用于温度补偿函数拟合的比较(For the comparison of temperature compensation function fitting BP and GA-BP algorithm)

文章分析了几种室内常见的光噪声以及他们对无线光链接带来的影响。(Indoor ambient light noise and its effect on wireless optical links.)